(9^2+10)/7=x

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Solution for (9^2+10)/7=x equation:



(9^2+10)/7=x
We move all terms to the left:
(9^2+10)/7-(x)=0
We add all the numbers together, and all the variables
-1x+(9^2+10)/7=0
We multiply all the terms by the denominator
-1x*7+(9^2+10)=0
We add all the numbers together, and all the variables
-1x*7+91=0
Wy multiply elements
-7x+91=0
We move all terms containing x to the left, all other terms to the right
-7x=-91
x=-91/-7
x=+13

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