8(a-1)=4a+12

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Solution for 8(a-1)=4a+12 equation: 



8(a-1)=4a+12

We move all terms to the left:

8(a-1)-(4a+12)=0

We multiply parentheses

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

We get rid of parentheses

8a-4a-12-8=0

We add all the numbers together, and all the variables

4a-20=0

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

4a=20

a=20/4

a=5

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