-8a+4a=-12

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Solution for -8a+4a=-12 equation: 


Simplifying
-8a + 4a = -12

Combine like terms: -8a + 4a = -4a
-4a = -12

Solving
-4a = -12

Solving for variable 'a'.

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

Divide each side by '-4'.
a = 3

Simplifying
a = 3

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