(9+2x)/(7)=7

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



(9+2x)/(7)=7
We move all terms to the left:
(9+2x)/(7)-(7)=0
We add all the numbers together, and all the variables
(2x+9)/7-7=0
We multiply all the terms by the denominator
(2x+9)-7*7=0
We add all the numbers together, and all the variables
(2x+9)-49=0
We get rid of parentheses
2x+9-49=0
We add all the numbers together, and all the variables
2x-40=0
We move all terms containing x to the left, all other terms to the right
2x=40
x=40/2
x=20

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