-x+8=7-2x

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Solution for -x+8=7-2x equation:


Simplifying
-1x + 8 = 7 + -2x

Reorder the terms:
8 + -1x = 7 + -2x

Solving
8 + -1x = 7 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
8 + -1x + 2x = 7 + -2x + 2x

Combine like terms: -1x + 2x = 1x
8 + 1x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
8 + 1x = 7 + 0
8 + 1x = 7

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

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

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

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

Simplifying
x = -1

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