4(2a+3)=(a-1)

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Solution for 4(2a+3)=(a-1) equation: 



4(2a+3)=(a-1)

We move all terms to the left:

4(2a+3)-((a-1))=0

We multiply parentheses

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



We calculate terms in parentheses: -((a-1)), so:

(a-1)

We get rid of parentheses

a-1

Back to the equation:

-(a-1)



We get rid of parentheses

8a-a+1+12=0

We add all the numbers together, and all the variables

7a+13=0

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

7a=-13

a=-13/7

a=-1+6/7

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