-13-6a=-8a-7+4a

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Solution for -13-6a=-8a-7+4a equation:



-13-6a=-8a-7+4a
We move all terms to the left:
-13-6a-(-8a-7+4a)=0
We add all the numbers together, and all the variables
-6a-(-4a-7)-13=0
We get rid of parentheses
-6a+4a+7-13=0
We add all the numbers together, and all the variables
-2a-6=0
We move all terms containing a to the left, all other terms to the right
-2a=6
a=6/-2
a=-3

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