6/7x+15-4=31

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Solution for 6/7x+15-4=31 equation: 



6/7x+15-4=31

We move all terms to the left:

6/7x+15-4-(31)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

6/7x-20=0

We multiply all the terms by the denominator


-20*7x+6=0

Wy multiply elements

-140x+6=0

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

-140x=-6

x=-6/-140

x=3/70

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