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

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



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

We move all terms to the left:

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

We multiply parentheses

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

-1a+7=0

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

-a=-7

a=-7/-1

a=+7

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