5a-3=3(a+1)+9a+2

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Solution for 5a-3=3(a+1)+9a+2 equation: 



5a-3=3(a+1)+9a+2

We move all terms to the left:

5a-3-(3(a+1)+9a+2)=0



We calculate terms in parentheses: -(3(a+1)+9a+2), so:

3(a+1)+9a+2

We add all the numbers together, and all the variables

9a+3(a+1)+2

We multiply parentheses

9a+3a+3+2

We add all the numbers together, and all the variables

12a+5

Back to the equation:

-(12a+5)



We get rid of parentheses

5a-12a-5-3=0

We add all the numbers together, and all the variables

-7a-8=0

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

-7a=8

a=8/-7

a=-1+1/7

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