(4x/5x)=9/7

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Solution for (4x/5x)=9/7 equation: 



(4x/5x)=9/7

We move all terms to the left:

(4x/5x)-(9/7)=0



Domain of the equation: 5x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+4x/5x)-(+9/7)=0

We get rid of parentheses

4x/5x-9/7=0

We calculate fractions


28x/35x+(-45x)/35x=0

We multiply all the terms by the denominator


28x+(-45x)=0

We get rid of parentheses

28x-45x=0

We add all the numbers together, and all the variables

-17x=0

x=0/-17

x=0

Równanie nie ma rozwiązania

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