5a-(3a+8)=12

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Solution for 5a-(3a+8)=12 equation: 



5a-(3a+8)=12

We move all terms to the left:

5a-(3a+8)-(12)=0

We get rid of parentheses

5a-3a-8-12=0

We add all the numbers together, and all the variables

2a-20=0

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

2a=20

a=20/2

a=10

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