7+14=9/2x+12

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Solution for 7+14=9/2x+12 equation: 



7+14=9/2x+12

We move all terms to the left:

7+14-(9/2x+12)=0



Domain of the equation: 2x+12)!=0

x∈R



We add all the numbers together, and all the variables

-(9/2x+12)+21=0

We get rid of parentheses

-9/2x-12+21=0

We multiply all the terms by the denominator


-12*2x+21*2x-9=0

Wy multiply elements

-24x+42x-9=0

We add all the numbers together, and all the variables

18x-9=0

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

18x=9

x=9/18

x=1/2

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