2/7(14-28x)=20

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Solution for 2/7(14-28x)=20 equation: 



2/7(14-28x)=20

We move all terms to the left:

2/7(14-28x)-(20)=0



Domain of the equation: 7(14-28x)!=0

x∈R



We add all the numbers together, and all the variables

2/7(-28x+14)-20=0

We multiply all the terms by the denominator


-20*7(-28x+14)+2=0

Wy multiply elements

-140x(-+2=0

We use the square of the difference formula

-140x(-2=0

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