-7(4x-4)=84

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Solution for -7(4x-4)=84 equation:


Simplifying
-7(4x + -4) = 84

Reorder the terms:
-7(-4 + 4x) = 84
(-4 * -7 + 4x * -7) = 84
(28 + -28x) = 84

Solving
28 + -28x = 84

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -28x = 84 + -28

Combine like terms: 28 + -28 = 0
0 + -28x = 84 + -28
-28x = 84 + -28

Combine like terms: 84 + -28 = 56
-28x = 56

Divide each side by '-28'.
x = -2

Simplifying
x = -2

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