# Linear Equations Worksheet With Answers Page 5

7
4
+
=
17.
6
2
x
3
2
x
3
LINEAR EQUATIONS – ANSWERS TO EXERCISES
(
)
(
)
− −
− =
x − =
− =
+
1. 8
2. 4
3.
x
1 3 5 2
x
2 2
x
5
6 12
x
5 2
x
7
− −
+
=
x
1 15 6
x
4
x
10
= +
− + =
+
4
x
2
x
7 5
8
x
6 6 1 26
= −
+ +
7
x
4
x
10 1 15
=
=
8
x
18
2
x
12
=
3
x
6
=
9
x
6
=
=
x
x
2
4
+
2
x
4
4
x
3
2
x a
4
x b
=
=
4.
5.
4
3
b
a
(
)
(
)
− =
(
)
(
)
− =
+
a
2
x a
b
4
x b
3 2
x
4
4 4
x
3
=
=
+
2
2
2
ax a
4
bx b
6
x
12 16
x
12
= −
= +
2
2
6
x
16
x
12 12
2
ax
4
bx a
b
(
)
=
= −
2
2
10
x
24
x a
2
4
b
a
b
12
2
2
= −
a
b
x
=
x
5
2
a
4
b
3
4
1
3
4
8
=
+
=
6.
6
7.
+
+
+
+
x
1
5
x
1
x
1
x
1
x
1
3
4
1
(
)
(
)
3
4
8
(
)(
)
(
)
+
= +
+
+
= +
5
x
1
5
x
1
6
x
1
x
1
x
1
+
+
+
+
x
1 5
x
1
x
1
x
1
x
1
(
)
(
)
(
)
(
)
(
)
+
= −
+
+ +
− =
15 4
x
1
5 30
x
1
3
x
1
4
x
1
8
x
1
− = −
+ +
− =
15 4
x
4 5 30
x
30
3
x
3 4
x
4 8
x
8
= −
=−
26
x
36
7
x
8
x
1 8
− = −
18
x
7
= −
x
=
13
x
7
1
1
1
3
4
+
=
=
10
8.
9.
ax bx
c
x
3
x

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