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

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Solution for 12(a+1)-4(2a-1)=(2a+1) equation: 



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

We move all terms to the left:

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

We multiply parentheses

12a-8a-((2a+1))+12+4=0



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

(2a+1)

We get rid of parentheses

2a+1

Back to the equation:

-(2a+1)



We add all the numbers together, and all the variables

4a-(2a+1)+16=0

We get rid of parentheses

4a-2a-1+16=0

We add all the numbers together, and all the variables

2a+15=0

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

2a=-15

a=-15/2

a=-7+1/2

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