2(5a+1)=4(3a-7)

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Solution for 2(5a+1)=4(3a-7) equation: 



2(5a+1)=4(3a-7)

We move all terms to the left:

2(5a+1)-(4(3a-7))=0

We multiply parentheses

10a-(4(3a-7))+2=0



We calculate terms in parentheses: -(4(3a-7)), so:

4(3a-7)

We multiply parentheses

12a-28

Back to the equation:

-(12a-28)



We get rid of parentheses

10a-12a+28+2=0

We add all the numbers together, and all the variables

-2a+30=0

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

-2a=-30

a=-30/-2

a=+15

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