2a-5=3(a-4)

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Solution for 2a-5=3(a-4) equation:



2a-5=3(a-4)
We move all terms to the left:
2a-5-(3(a-4))=0
We calculate terms in parentheses: -(3(a-4)), so:
3(a-4)
We multiply parentheses
3a-12
Back to the equation:
-(3a-12)
We get rid of parentheses
2a-3a+12-5=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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