7(5a-4)=12-8a

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Solution for 7(5a-4)=12-8a equation: 



7(5a-4)=12-8a

We move all terms to the left:

7(5a-4)-(12-8a)=0

We add all the numbers together, and all the variables

7(5a-4)-(-8a+12)=0

We multiply parentheses

35a-(-8a+12)-28=0

We get rid of parentheses

35a+8a-12-28=0

We add all the numbers together, and all the variables

43a-40=0

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

43a=40

a=40/43

a=40/43

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