7/x-14=21/x+18

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Solution for 7/x-14=21/x+18 equation: 



7/x-14=21/x+18

We move all terms to the left:

7/x-14-(21/x+18)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x+18)!=0

x∈R



We get rid of parentheses

7/x-21/x-18-14=0

We multiply all the terms by the denominator


-18*x-14*x+7-21=0

We add all the numbers together, and all the variables

-32x-14=0

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

-32x=14

x=14/-32

x=-7/16

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