-7x+7x=-x

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


Simplifying
-7x + 7x = -1x

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

Solving
0 = -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.
0 + x = -1x + x
Remove the zero:
x = -1x + x

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

Simplifying
x = 0

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