-7=-2x-7

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


Simplifying
-7 = -2x + -7

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

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

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

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

Solving
0 = -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.
0 + 2x = -2x + 2x
Remove the zero:
2x = -2x + 2x

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

Divide each side by '2'.
x = 0

Simplifying
x = 0

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