3a-5=7a-3

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



3a-5=7a-3
We move all terms to the left:
3a-5-(7a-3)=0
We get rid of parentheses
3a-7a+3-5=0
We add all the numbers together, and all the variables
-4a-2=0
We move all terms containing a to the left, all other terms to the right
-4a=2
a=2/-4
a=-1/2

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