-x=2(2-x)-7

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


Simplifying
-1x = 2(2 + -1x) + -7
-1x = (2 * 2 + -1x * 2) + -7
-1x = (4 + -2x) + -7

Reorder the terms:
-1x = 4 + -7 + -2x

Combine like terms: 4 + -7 = -3
-1x = -3 + -2x

Solving
-1x = -3 + -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.
-1x + 2x = -3 + -2x + 2x

Combine like terms: -1x + 2x = 1x
1x = -3 + -2x + 2x

Combine like terms: -2x + 2x = 0
1x = -3 + 0
1x = -3

Divide each side by '1'.
x = -3

Simplifying
x = -3

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