2x+7=20x-2

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Solution for 2x+7=20x-2 equation: 



2x+7=20x-2

We move all terms to the left:

2x+7-(20x-2)=0

We get rid of parentheses

2x-20x+2+7=0

We add all the numbers together, and all the variables

-18x+9=0

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

-18x=-9

x=-9/-18

x=1/2

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