9x/7x-6=15

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Solution for 9x/7x-6=15 equation: 



9x/7x-6=15

We move all terms to the left:

9x/7x-6-(15)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

9x/7x-21=0

We multiply all the terms by the denominator


9x-21*7x=0

Wy multiply elements

9x-147x=0

We add all the numbers together, and all the variables

-138x=0

x=0/-138

x=0

Równanie nie ma rozwiązania

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