-2a-8=-12

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Solution for -2a-8=-12 equation:



-2a-8=-12
We move all terms to the left:
-2a-8-(-12)=0
We add all the numbers together, and all the variables
-2a+4=0
We move all terms containing a to the left, all other terms to the right
-2a=-4
a=-4/-2
a=+2

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