3x/7+12=5x-20

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Solution for 3x/7+12=5x-20 equation: 



3x/7+12=5x-20

We move all terms to the left:

3x/7+12-(5x-20)=0

We get rid of parentheses

3x/7-5x+20+12=0

We multiply all the terms by the denominator


3x-5x*7+20*7+12*7=0

We add all the numbers together, and all the variables

3x-5x*7+224=0

Wy multiply elements

3x-35x+224=0

We add all the numbers together, and all the variables

-32x+224=0

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

-32x=-224

x=-224/-32

x=+7

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