-4(4a-2)=120

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Solution for -4(4a-2)=120 equation:


Simplifying
-4(4a + -2) = 120

Reorder the terms:
-4(-2 + 4a) = 120
(-2 * -4 + 4a * -4) = 120
(8 + -16a) = 120

Solving
8 + -16a = 120

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + -16a = 120 + -8

Combine like terms: 8 + -8 = 0
0 + -16a = 120 + -8
-16a = 120 + -8

Combine like terms: 120 + -8 = 112
-16a = 112

Divide each side by '-16'.
a = -7

Simplifying
a = -7

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