What is the answer to 8x-7=3x-7+4x-10 ?

The answer to 8x-7=3x-7+4x-10 is x=-10

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8x-7=3x-7+4x-10

8 x - 7 = 3 x - 7 + 4 x - 10

x = - 10

Solution steps

8 x - 7 = 3 x - 7 + 4 x - 10

Add

7

to both sides

8 x - 7 + 7 = 3 x - 7 + 4 x - 10 + 7

Simplify

8 x = 3 x + 4 x - 10

Add similar elements:

3 x + 4 x = 7 x

8 x = 7 x - 10

Move

7 x

to the left side

x = - 10

18 h - 9 h - 7 h + 3 = 17

- 3 (4 x - 8) = - 36

\frac{4}{5} b - 3 = - \frac{1}{2} (\frac{3}{5} b + 4)

x, 6 x - 4 y = - 8

4 x - 12 = 15 - 2 x