7=a/7-2

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Solution for 7=a/7-2 equation: 



7=a/7-2

We move all terms to the left:

7-(a/7-2)=0

We get rid of parentheses

-a/7+2+7=0

We multiply all the terms by the denominator


-a+2*7+7*7=0

We add all the numbers together, and all the variables

-1a+63=0

We move all terms containing a to the left, all other terms to the right

-a=-63

a=-63/-1

a=+63

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