7=7a/3

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Solution for 7=7a/3 equation:



7=7a/3
We move all terms to the left:
7-(7a/3)=0
We add all the numbers together, and all the variables
-(+7a/3)+7=0
We get rid of parentheses
-7a/3+7=0
We multiply all the terms by the denominator
-7a+7*3=0
We add all the numbers together, and all the variables
-7a+21=0
We move all terms containing a to the left, all other terms to the right
-7a=-21
a=-21/-7
a=+3

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