-4(2+a)=8

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Solution for -4(2+a)=8 equation: 


Simplifying
-4(2 + a) = 8
(2 * -4 + a * -4) = 8
(-8 + -4a) = 8

Solving
-8 + -4a = 8

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 + -4a = 8 + 8

Combine like terms: -8 + 8 = 0
0 + -4a = 8 + 8
-4a = 8 + 8

Combine like terms: 8 + 8 = 16
-4a = 16

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

Simplifying
a = -4

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