2a+27=57

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Solution for 2a+27=57 equation:



2a+27=57
We move all terms to the left:
2a+27-(57)=0
We add all the numbers together, and all the variables
2a-30=0
We move all terms containing a to the left, all other terms to the right
2a=30
a=30/2
a=15

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