6x-7(-1+x)=8

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Solution for 6x-7(-1+x)=8 equation:


Simplifying
6x + -7(-1 + x) = 8
6x + (-1 * -7 + x * -7) = 8
6x + (7 + -7x) = 8

Reorder the terms:
7 + 6x + -7x = 8

Combine like terms: 6x + -7x = -1x
7 + -1x = 8

Solving
7 + -1x = 8

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + -1x = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 8 + -7
-1x = 8 + -7

Combine like terms: 8 + -7 = 1
-1x = 1

Divide each side by '-1'.
x = -1

Simplifying
x = -1

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