5(2a+6)=4(a+7)

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Solution for 5(2a+6)=4(a+7) equation: 



5(2a+6)=4(a+7)

We move all terms to the left:

5(2a+6)-(4(a+7))=0

We multiply parentheses

10a-(4(a+7))+30=0



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

4(a+7)

We multiply parentheses

4a+28

Back to the equation:

-(4a+28)



We get rid of parentheses

10a-4a-28+30=0

We add all the numbers together, and all the variables

6a+2=0

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

6a=-2

a=-2/6

a=-1/3

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