(9a-2)/7=10

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Solution for (9a-2)/7=10 equation: 



(9a-2)/7=10

We move all terms to the left:

(9a-2)/7-(10)=0

We multiply all the terms by the denominator


(9a-2)-10*7=0

We add all the numbers together, and all the variables

(9a-2)-70=0

We get rid of parentheses

9a-2-70=0

We add all the numbers together, and all the variables

9a-72=0

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

9a=72

a=72/9

a=8

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