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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