2/7q=20

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Solution for 2/7q=20 equation: 



2/7q=20

We move all terms to the left:

2/7q-(20)=0



Domain of the equation: 7q!=0

q!=0/7

q!=0

q∈R



We multiply all the terms by the denominator


-20*7q+2=0

Wy multiply elements

-140q+2=0

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

-140q=-2

q=-2/-140

q=1/70

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