7x+8=7x-x

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


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

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

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

Solving
8 + 7x = 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
8 + 7x + -6x = 6x + -6x

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

Combine like terms: 6x + -6x = 0
8 + 1x = 0

Add '-8' to each side of the equation.
8 + -8 + 1x = 0 + -8

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

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

Divide each side by '1'.
x = -8

Simplifying
x = -8

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