3=2/7x+7=8

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Solution for 3=2/7x+7=8 equation: 



3=2/7x+7=8

We move all terms to the left:

3-(2/7x+7)=0



Domain of the equation: 7x+7)!=0

x∈R



We get rid of parentheses

-2/7x-7+3=0

We multiply all the terms by the denominator


-7*7x+3*7x-2=0

Wy multiply elements

-49x+21x-2=0

We add all the numbers together, and all the variables

-28x-2=0

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

-28x=2

x=2/-28

x=-1/14

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