7a+5=9+3a

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Solution for 7a+5=9+3a equation:



7a+5=9+3a
We move all terms to the left:
7a+5-(9+3a)=0
We add all the numbers together, and all the variables
7a-(3a+9)+5=0
We get rid of parentheses
7a-3a-9+5=0
We add all the numbers together, and all the variables
4a-4=0
We move all terms containing a to the left, all other terms to the right
4a=4
a=4/4
a=1

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