5(a-4)=12

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



5(a-4)=12

We move all terms to the left:

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

We multiply parentheses

5a-20-12=0

We add all the numbers together, and all the variables

5a-32=0

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

5a=32

a=32/5

a=6+2/5

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