5(4-4a)=-120

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Solution for 5(4-4a)=-120 equation: 


Simplifying
5(4 + -4a) = -120
(4 * 5 + -4a * 5) = -120
(20 + -20a) = -120

Solving
20 + -20a = -120

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + -20 + -20a = -120 + -20

Combine like terms: 20 + -20 = 0
0 + -20a = -120 + -20
-20a = -120 + -20

Combine like terms: -120 + -20 = -140
-20a = -140

Divide each side by '-20'.
a = 7

Simplifying
a = 7

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