-7(1-2x)=-77

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Solution for -7(1-2x)=-77 equation: 


Simplifying
-7(1 + -2x) = -77
(1 * -7 + -2x * -7) = -77
(-7 + 14x) = -77

Solving
-7 + 14x = -77

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 14x = -77 + 7

Combine like terms: -7 + 7 = 0
0 + 14x = -77 + 7
14x = -77 + 7

Combine like terms: -77 + 7 = -70
14x = -70

Divide each side by '14'.
x = -5

Simplifying
x = -5

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