7x/3x-10=80/20

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Solution for 7x/3x-10=80/20 equation: 



7x/3x-10=80/20

We move all terms to the left:

7x/3x-10-(80/20)=0



Domain of the equation: 3x!=0

x!=0/3

x!=0

x∈R



We add all the numbers together, and all the variables

7x/3x-10-4=0

We add all the numbers together, and all the variables

7x/3x-14=0

We multiply all the terms by the denominator


7x-14*3x=0

Wy multiply elements

7x-42x=0

We add all the numbers together, and all the variables

-35x=0

x=0/-35

x=0

Równanie nie ma rozwiązania

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