2=3a-5+2a-7a

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Solution for 2=3a-5+2a-7a equation:



2=3a-5+2a-7a
We move all terms to the left:
2-(3a-5+2a-7a)=0
We add all the numbers together, and all the variables
-(-2a-5)+2=0
We get rid of parentheses
2a+5+2=0
We add all the numbers together, and all the variables
2a+7=0
We move all terms containing a to the left, all other terms to the right
2a=-7
a=-7/2
a=-3+1/2

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