Linear Equations Worksheet With Answers Page 6
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1
2
3
4
5
6
7
1
1
1
+
=
abcx
abcx
3
4
( )
ax bx
c
−
=
3
x
3 10
x
+
=
x
3
x
bc ac abx
− =
+
9 4 30
x
bc ac
=
x
1
ab
=
x
(
)
+
6
c a b
=
x
ab
+
−
2
x
1
x
4
2
(
)
+
=
− + =
+
3 2
x
1
x
5
x
3
10.
11.
5
6
3
− + =
+
+
−
6
x
3
x
5
x
3
2
x
1
x
4
2
+
=
30
30
−
= +
5
6
3
7
x
5
x
3 3
(
)
(
)
=
+ +
−
=
2
x
6
6 2
x
1
5
x
4
20
=
+ +
−
=
x
3
12
x
6 5
x
20 20
=
17
x
34
=
x
2
−
−
= −
13. −
+
− = −
12. 3 5 2
(
x
5
)
2
3 5
(
x
7
)
4
10
x
−
+
= −
−
−
− = −
3 10
x
25
2
15
x
21 4
10
x
−
=− − −
−
+
= +
10
x
2 3 25
15
x
10
x
21 4
−
=
−
−
=
10
x
30
5
x
25
=
= −
x
3
x
5
+
+
=
−
+
−
+
=
14. 8 3
(
x
2
)
5
(
x
1
)
15. 5
(
x
2
)
4
(
x
1
)
7
+
+ =
−
8 3
x
6 5
x
5
+
−
− =
−
=− − −
5
x
10 4
x
4 7
3
x
5
x
5 8 6
= −
+
−
= −
x
7 10 4
2
x
19
=
x
1
19
=
x
2
1
3
7
7
4
−
=
+
=
16.
17.
6
+
+
−
−
2
x
1
4
2
x
1
2
x
3
2
x
3
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