8=a/7+2

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Solution for 8=a/7+2 equation: 



8=a/7+2

We move all terms to the left:

8-(a/7+2)=0

We get rid of parentheses

-a/7-2+8=0

We multiply all the terms by the denominator


-a-2*7+8*7=0

We add all the numbers together, and all the variables

-1a+42=0

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

-a=-42

a=-42/-1

a=+42

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