-10a=85+7a

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Solution for -10a=85+7a equation:



-10a=85+7a
We move all terms to the left:
-10a-(85+7a)=0
We add all the numbers together, and all the variables
-10a-(7a+85)=0
We get rid of parentheses
-10a-7a-85=0
We add all the numbers together, and all the variables
-17a-85=0
We move all terms containing a to the left, all other terms to the right
-17a=85
a=85/-17
a=-5

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