2a=3(1+a)

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



2a=3(1+a)
We move all terms to the left:
2a-(3(1+a))=0
We add all the numbers together, and all the variables
2a-(3(a+1))=0
We calculate terms in parentheses: -(3(a+1)), so:
3(a+1)
We multiply parentheses
3a+3
Back to the equation:
-(3a+3)
We get rid of parentheses
2a-3a-3=0
We add all the numbers together, and all the variables
-1a-3=0
We move all terms containing a to the left, all other terms to the right
-a=3
a=3/-1
a=-3

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