Iejfi
Páginas: 8 (1791 palabras)
Publicado: 21 de octubre de 2012
Simple Linear Equations (A)
Solve for each variable.
1.
a
= −4
8
2.
b − (−5) = 13
3.
3+
4.
−9 +
5.
18
= 12
z
36
= −5
a
u + 2 = −8
6.
2z = 2
7.
−1 −
y
= −7
8
b
=3
2
11.
10 −
12.
y
= −7
−7
13.
b
= −5
7
8.
8
− (−2) = 6
u
9.
a − 2 = −10
14.
−2
=2
c
u
=3
6
15.
c
+3 = 8
5
10.Math-Drills.com
Simple Linear Equations (A) Answers
Solve for each variable.
1.
2.
a
= −4
8
a = −32
b − (−5) = 13
b=8
3.
18
3+
= 12
z
z=2
4.
36
= −5
−9 +
a
a=9
5.
u + 2 = −8
u = −10
2z = 2
z=1
11.
b
10 − = 3
2
b = 14
7.
y
−1 − = −7
8
y = 48
12.
y
= −7
−7
y = 49
8.
8
− (−2) = 6
u
u=2
13.
b
= −5
7
b = −359.
a − 2 = −10
a = −8
14.
−2
=2
c
c = −1
u
=3
6
u = 18
15.
c
+3 = 8
5
c = 25
6.
10.
Math-Drills.com
Simple Linear Equations (B)
Solve for each variable.
1.
−2u − 5 = −21
2.
v
− (−1) = 9
5
3.
4.
−12
=4
b
6.
−36
=9
x
11.
z
= −8
8
7.
a
=6
7
12.
x
= −8
−6
8.
12
− 7 = −4
y
13.
7a = −21
14.a
=3
9
15.
u
+4 = 2
−6
a
=3
6
9.
5.
b
− 10 = −15
−7
10.
−12
=6
b
−3u = −6
Math-Drills.com
Simple Linear Equations (B) Answers
Solve for each variable.
1.
−2u − 5 = −21
u=8
2.
v
− (−1) = 9
5
v = 40
3.
4.
5.
−12
=4
b
b = −3
a
=3
6
a = 18
b
− 10 = −15
−7
b = 35
6.
−36
=9
x
x = −4
7.
a
=6
7
a = 428.
9.
10.
12
− 7 = −4
y
y=4
−12
=6
b
b = −2
−3u = −6
u=2
Math-Drills.com
11.
z
= −8
8
z = −64
12.
x
= −8
−6
x = 48
13.
7a = −21
a = −3
14.
a
=3
9
a = 27
15.
u
+4 = 2
−6
u = 12
Simple Linear Equations (C)
Solve for each variable.
1.
2u − (−1) = −9
2.
−81
− (−10) = 1
z
3.
36
=6
u
4.
5.
6.
5− 10 = −5
z
11.
3b + (−4) = −16
12.
10 +
7.
b
−1 = 5
7
13.
8.
30
+ 9 = 15
c
y
= −5
8
−6v = −42
9.
y − 10 = −5
14.
x + 3 = −7
c − 6 = −14
10.
−45
=9
y
15.
6−
Math-Drills.com
24
= 13
x
27
= 15
u
Simple Linear Equations (C) Answers
Solve for each variable.
1.
2u − (−1) = −9
u = −5
5
− 10 = −5
z
z=1
11.12.
7.
b
−1 = 5
7
b = 42
24
10 +
= 13
x
x=8
8.
30
+ 9 = 15
c
c=5
13.
y
= −5
8
y = −40
−6v = −42
v=7
9.
y − 10 = −5
y=5
14.
x + 3 = −7
x = −10
c − 6 = −14
c = −8
10.
15.
27
= 15
6−
u
u = −3
2.
−81
− (−10) = 1
z
z=9
3.
36
=6
u
u=6
4.
5.
3b + (−4) = −16
b = −4
6.
−45
=9
y
y = −5Math-Drills.com
Simple Linear Equations (D)
Solve for each variable.
1.
u
− 1 = −5
8
u − 2 = −6
3.
u
=9
7
4.
5.
−6 −
−3 −
−30
= −11
z
32
=5
u
3c + 2 = 20
11.
z+7 = 3
7.
a
=5
7
12.
a
− 7 = −5
−8
8.
2.
6.
x
= −6
4
13.
18
= −6
c
9.
−2z + 9 = 19
14.
−64
=8
z
5v = 20
15.
5v = −25
10.Math-Drills.com
Simple Linear Equations (D) Answers
Solve for each variable.
1.
u
− 1 = −5
8
u = −32
2.
u − 2 = −6
u = −4
3.
u
=9
7
u = 63
4.
5.
−30
= −11
z
z = −6
6.
z+7 = 3
z = −4
a
− 7 = −5
−8
a = −16
13.
18
= −6
c
c = −3
−2z + 9 = 19
z = −5
14.
−64
=8
z
z = −8
5v = 20
v=4
15.
5v = −25
v = −5
a
=5
7
a = 35
8.x
= −6
4
x = −24
9.
10.
11.
12.
7.
−6 −
32
−3 −
=5
u
u = −4
3c + 2 = 20
c=6
Math-Drills.com
Simple Linear Equations (E)
Solve for each variable.
1.
v
− 8 = −4
−5
2.
y
=7
−9
3.
54
=6
u
u
=3
9
4.
5.
−2u − (−10) = −2
u−3 = 1
7.
−2u + (−7) = −7
8.
6x = 60
9.
9c = −54
−6v = −48
12.
−6
= −6
v...
Solve for each variable.
1.
a
= −4
8
2.
b − (−5) = 13
3.
3+
4.
−9 +
5.
18
= 12
z
36
= −5
a
u + 2 = −8
6.
2z = 2
7.
−1 −
y
= −7
8
b
=3
2
11.
10 −
12.
y
= −7
−7
13.
b
= −5
7
8.
8
− (−2) = 6
u
9.
a − 2 = −10
14.
−2
=2
c
u
=3
6
15.
c
+3 = 8
5
10.Math-Drills.com
Simple Linear Equations (A) Answers
Solve for each variable.
1.
2.
a
= −4
8
a = −32
b − (−5) = 13
b=8
3.
18
3+
= 12
z
z=2
4.
36
= −5
−9 +
a
a=9
5.
u + 2 = −8
u = −10
2z = 2
z=1
11.
b
10 − = 3
2
b = 14
7.
y
−1 − = −7
8
y = 48
12.
y
= −7
−7
y = 49
8.
8
− (−2) = 6
u
u=2
13.
b
= −5
7
b = −359.
a − 2 = −10
a = −8
14.
−2
=2
c
c = −1
u
=3
6
u = 18
15.
c
+3 = 8
5
c = 25
6.
10.
Math-Drills.com
Simple Linear Equations (B)
Solve for each variable.
1.
−2u − 5 = −21
2.
v
− (−1) = 9
5
3.
4.
−12
=4
b
6.
−36
=9
x
11.
z
= −8
8
7.
a
=6
7
12.
x
= −8
−6
8.
12
− 7 = −4
y
13.
7a = −21
14.a
=3
9
15.
u
+4 = 2
−6
a
=3
6
9.
5.
b
− 10 = −15
−7
10.
−12
=6
b
−3u = −6
Math-Drills.com
Simple Linear Equations (B) Answers
Solve for each variable.
1.
−2u − 5 = −21
u=8
2.
v
− (−1) = 9
5
v = 40
3.
4.
5.
−12
=4
b
b = −3
a
=3
6
a = 18
b
− 10 = −15
−7
b = 35
6.
−36
=9
x
x = −4
7.
a
=6
7
a = 428.
9.
10.
12
− 7 = −4
y
y=4
−12
=6
b
b = −2
−3u = −6
u=2
Math-Drills.com
11.
z
= −8
8
z = −64
12.
x
= −8
−6
x = 48
13.
7a = −21
a = −3
14.
a
=3
9
a = 27
15.
u
+4 = 2
−6
u = 12
Simple Linear Equations (C)
Solve for each variable.
1.
2u − (−1) = −9
2.
−81
− (−10) = 1
z
3.
36
=6
u
4.
5.
6.
5− 10 = −5
z
11.
3b + (−4) = −16
12.
10 +
7.
b
−1 = 5
7
13.
8.
30
+ 9 = 15
c
y
= −5
8
−6v = −42
9.
y − 10 = −5
14.
x + 3 = −7
c − 6 = −14
10.
−45
=9
y
15.
6−
Math-Drills.com
24
= 13
x
27
= 15
u
Simple Linear Equations (C) Answers
Solve for each variable.
1.
2u − (−1) = −9
u = −5
5
− 10 = −5
z
z=1
11.12.
7.
b
−1 = 5
7
b = 42
24
10 +
= 13
x
x=8
8.
30
+ 9 = 15
c
c=5
13.
y
= −5
8
y = −40
−6v = −42
v=7
9.
y − 10 = −5
y=5
14.
x + 3 = −7
x = −10
c − 6 = −14
c = −8
10.
15.
27
= 15
6−
u
u = −3
2.
−81
− (−10) = 1
z
z=9
3.
36
=6
u
u=6
4.
5.
3b + (−4) = −16
b = −4
6.
−45
=9
y
y = −5Math-Drills.com
Simple Linear Equations (D)
Solve for each variable.
1.
u
− 1 = −5
8
u − 2 = −6
3.
u
=9
7
4.
5.
−6 −
−3 −
−30
= −11
z
32
=5
u
3c + 2 = 20
11.
z+7 = 3
7.
a
=5
7
12.
a
− 7 = −5
−8
8.
2.
6.
x
= −6
4
13.
18
= −6
c
9.
−2z + 9 = 19
14.
−64
=8
z
5v = 20
15.
5v = −25
10.Math-Drills.com
Simple Linear Equations (D) Answers
Solve for each variable.
1.
u
− 1 = −5
8
u = −32
2.
u − 2 = −6
u = −4
3.
u
=9
7
u = 63
4.
5.
−30
= −11
z
z = −6
6.
z+7 = 3
z = −4
a
− 7 = −5
−8
a = −16
13.
18
= −6
c
c = −3
−2z + 9 = 19
z = −5
14.
−64
=8
z
z = −8
5v = 20
v=4
15.
5v = −25
v = −5
a
=5
7
a = 35
8.x
= −6
4
x = −24
9.
10.
11.
12.
7.
−6 −
32
−3 −
=5
u
u = −4
3c + 2 = 20
c=6
Math-Drills.com
Simple Linear Equations (E)
Solve for each variable.
1.
v
− 8 = −4
−5
2.
y
=7
−9
3.
54
=6
u
u
=3
9
4.
5.
−2u − (−10) = −2
u−3 = 1
7.
−2u + (−7) = −7
8.
6x = 60
9.
9c = −54
−6v = −48
12.
−6
= −6
v...
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