-4(5+a)=-4

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


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

Solving
-20 + -4a = -4

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 + -4a = -4 + 20

Combine like terms: -20 + 20 = 0
0 + -4a = -4 + 20
-4a = -4 + 20

Combine like terms: -4 + 20 = 16
-4a = 16

Divide each side by '-4'.
a = -4

Simplifying
a = -4

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