3=1+a/7

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Solution for 3=1+a/7 equation:



3=1+a/7
We move all terms to the left:
3-(1+a/7)=0
We add all the numbers together, and all the variables
-(a/7+1)+3=0
We get rid of parentheses
-a/7-1+3=0
We multiply all the terms by the denominator
-a-1*7+3*7=0
We add all the numbers together, and all the variables
-1a+14=0
We move all terms containing a to the left, all other terms to the right
-a=-14
a=-14/-1
a=+14

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