5(3a)-80=2(2a-7)

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Solution for 5(3a)-80=2(2a-7) equation:



5(3a)-80=2(2a-7)
We move all terms to the left:
5(3a)-80-(2(2a-7))=0
We calculate terms in parentheses: -(2(2a-7)), so:
2(2a-7)
We multiply parentheses
4a-14
Back to the equation:
-(4a-14)
We get rid of parentheses
53a-4a+14-80=0
We add all the numbers together, and all the variables
49a-66=0
We move all terms containing a to the left, all other terms to the right
49a=66
a=66/49
a=1+17/49

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