(5+a)/7=2

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Solution for (5+a)/7=2 equation: 



(5+a)/7=2

We move all terms to the left:

(5+a)/7-(2)=0

We add all the numbers together, and all the variables

(a+5)/7-2=0

We multiply all the terms by the denominator


(a+5)-2*7=0

We add all the numbers together, and all the variables

(a+5)-14=0

We get rid of parentheses

a+5-14=0

We add all the numbers together, and all the variables

a-9=0

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

a=9

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