20=-7x+5-2x

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Solution for 20=-7x+5-2x equation: 



20=-7x+5-2x

We move all terms to the left:

20-(-7x+5-2x)=0

We add all the numbers together, and all the variables

-(-9x+5)+20=0

We get rid of parentheses

9x-5+20=0

We add all the numbers together, and all the variables

9x+15=0

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

9x=-15

x=-15/9

x=-1+2/3

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