20(1/7x+2)=180

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Solution for 20(1/7x+2)=180 equation: 



20(1/7x+2)=180

We move all terms to the left:

20(1/7x+2)-(180)=0



Domain of the equation: 7x+2)!=0

x∈R



We multiply parentheses

20x+40-180=0

We add all the numbers together, and all the variables

20x-140=0

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

20x=140

x=140/20

x=7

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