Solving Equations with Variables on Both Sides

x = -8

-0.8a-8 = 0.2a

x = -3

-2(x + 6) = x + 3 + 2x

x = -4

1.4x + 8.6 + 0.7x = −0.05x

x = 0.4

15 - 3x = x + 13 + x

x = 12

2/5x - 4 = 8 - 3/5x

x = -4_2/3

2x + 6 = −x - 8

x = -3

3 - 4x = 18 + x

x = 4

3(x + 1) = 2x + 7

x = 28

3/4x -18 = 1/4x-4

x = 4

3x + 7 = 5x −1

x = 4

3x + 8 = 5x

x = 11

3x = x + 22

x = 2

4 - 7x = 2(x - 7)

x = 6

4x + 8 = 6x − 4

x = 3

5(x − 3) = 2x - 6

x = 9

5x - 2 - 3x = 2x + 7 - x

x = 3

6+4/5x = 9/10x

x = 4

8 − 4x = 2x + 16

x = -4

8.6 + 2.1x = −0.05x

x = 6

x + 2(x + 2) = x + 16

x = 1

x + 7 = 2x + 6

x = 9

x + x + 18 = 4x