x+7-7=-8-x

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


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

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

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

Solving
x = -8 + -1x

Solving for variable 'x'.

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

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

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

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

Divide each side by '2'.
x = -4

Simplifying
x = -4

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