5(a-7)=2(2a+1)

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Solution for 5(a-7)=2(2a+1) equation: 



5(a-7)=2(2a+1)

We move all terms to the left:

5(a-7)-(2(2a+1))=0

We multiply parentheses

5a-(2(2a+1))-35=0



We calculate terms in parentheses: -(2(2a+1)), so:

2(2a+1)

We multiply parentheses

4a+2

Back to the equation:

-(4a+2)



We get rid of parentheses

5a-4a-2-35=0

We add all the numbers together, and all the variables

a-37=0

We move all terms containing a to the left, all other terms to the right

a=37

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