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

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


Simplifying
-7 + 7x = -5(4 + -4x)
-7 + 7x = (4 * -5 + -4x * -5)
-7 + 7x = (-20 + 20x)

Solving
-7 + 7x = -20 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-7 + 7x + -20x = -20 + 20x + -20x

Combine like terms: 7x + -20x = -13x
-7 + -13x = -20 + 20x + -20x

Combine like terms: 20x + -20x = 0
-7 + -13x = -20 + 0
-7 + -13x = -20

Add '7' to each side of the equation.
-7 + 7 + -13x = -20 + 7

Combine like terms: -7 + 7 = 0
0 + -13x = -20 + 7
-13x = -20 + 7

Combine like terms: -20 + 7 = -13
-13x = -13

Divide each side by '-13'.
x = 1

Simplifying
x = 1

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