2/7*x=4

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Solution for 2/7*x=4 equation: 



2/7x=4

We move all terms to the left:

2/7x-(4)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We multiply all the terms by the denominator


-4*7x+2=0

Wy multiply elements

-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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