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+8=0
We move all terms containing a to the left, all other terms to the right
-4a=-8
a=-8/-4
a=+2

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