-(-7x-5)-2(x-1)=2x-4x

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Solution for -(-7x-5)-2(x-1)=2x-4x equation:


Simplifying
-1(-7x + -5) + -2(x + -1) = 2x + -4x

Reorder the terms:
-1(-5 + -7x) + -2(x + -1) = 2x + -4x
(-5 * -1 + -7x * -1) + -2(x + -1) = 2x + -4x
(5 + 7x) + -2(x + -1) = 2x + -4x

Reorder the terms:
5 + 7x + -2(-1 + x) = 2x + -4x
5 + 7x + (-1 * -2 + x * -2) = 2x + -4x
5 + 7x + (2 + -2x) = 2x + -4x

Reorder the terms:
5 + 2 + 7x + -2x = 2x + -4x

Combine like terms: 5 + 2 = 7
7 + 7x + -2x = 2x + -4x

Combine like terms: 7x + -2x = 5x
7 + 5x = 2x + -4x

Combine like terms: 2x + -4x = -2x
7 + 5x = -2x

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

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

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

Add '-7' to each side of the equation.
7 + -7 + 7x = 0 + -7

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

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

Divide each side by '7'.
x = -1

Simplifying
x = -1

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