7(5a-4)=13-8a+2

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Solution for 7(5a-4)=13-8a+2 equation: 



7(5a-4)=13-8a+2

We move all terms to the left:

7(5a-4)-(13-8a+2)=0

We add all the numbers together, and all the variables

7(5a-4)-(-8a+15)=0

We multiply parentheses

35a-(-8a+15)-28=0

We get rid of parentheses

35a+8a-15-28=0

We add all the numbers together, and all the variables

43a-43=0

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

43a=43

a=43/43

a=1

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