5(-3a+1)=7(2a+6)

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Solution for 5(-3a+1)=7(2a+6) equation: 



5(-3a+1)=7(2a+6)

We move all terms to the left:

5(-3a+1)-(7(2a+6))=0

We multiply parentheses

-15a-(7(2a+6))+5=0



We calculate terms in parentheses: -(7(2a+6)), so:

7(2a+6)

We multiply parentheses

14a+42

Back to the equation:

-(14a+42)



We get rid of parentheses

-15a-14a-42+5=0

We add all the numbers together, and all the variables

-29a-37=0

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

-29a=37

a=37/-29

a=-1+8/29

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