9/7r+14=15

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Solution for 9/7r+14=15 equation: 



9/7r+14=15

We move all terms to the left:

9/7r+14-(15)=0



Domain of the equation: 7r!=0

r!=0/7

r!=0

r∈R



We add all the numbers together, and all the variables

9/7r-1=0

We multiply all the terms by the denominator


-1*7r+9=0

Wy multiply elements

-7r+9=0

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

-7r=-9

r=-9/-7

r=1+2/7

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