-(5-4x)-5(x-7)=-7x-7+x+7

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


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

Reorder the terms:
-5 + 4x + -5(-7 + x) = -7x + -7 + x + 7
-5 + 4x + (-7 * -5 + x * -5) = -7x + -7 + x + 7
-5 + 4x + (35 + -5x) = -7x + -7 + x + 7

Reorder the terms:
-5 + 35 + 4x + -5x = -7x + -7 + x + 7

Combine like terms: -5 + 35 = 30
30 + 4x + -5x = -7x + -7 + x + 7

Combine like terms: 4x + -5x = -1x
30 + -1x = -7x + -7 + x + 7

Reorder the terms:
30 + -1x = -7 + 7 + -7x + x

Combine like terms: -7 + 7 = 0
30 + -1x = 0 + -7x + x
30 + -1x = -7x + x

Combine like terms: -7x + x = -6x
30 + -1x = -6x

Solving
30 + -1x = -6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '6x' to each side of the equation.
30 + -1x + 6x = -6x + 6x

Combine like terms: -1x + 6x = 5x
30 + 5x = -6x + 6x

Combine like terms: -6x + 6x = 0
30 + 5x = 0

Add '-30' to each side of the equation.
30 + -30 + 5x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 0 + -30
5x = 0 + -30

Combine like terms: 0 + -30 = -30
5x = -30

Divide each side by '5'.
x = -6

Simplifying
x = -6

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