-2x+7x-7=-2(11-x)

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Solution for -2x+7x-7=-2(11-x) equation:


Simplifying
-2x + 7x + -7 = -2(11 + -1x)

Reorder the terms:
-7 + -2x + 7x = -2(11 + -1x)

Combine like terms: -2x + 7x = 5x
-7 + 5x = -2(11 + -1x)
-7 + 5x = (11 * -2 + -1x * -2)
-7 + 5x = (-22 + 2x)

Solving
-7 + 5x = -22 + 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.
-7 + 5x + -2x = -22 + 2x + -2x

Combine like terms: 5x + -2x = 3x
-7 + 3x = -22 + 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + 3x = -22 + 0
-7 + 3x = -22

Add '7' to each side of the equation.
-7 + 7 + 3x = -22 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = -22 + 7
3x = -22 + 7

Combine like terms: -22 + 7 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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