1-x+20=x-7+5x

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Solution for 1-x+20=x-7+5x equation: 



1-x+20=x-7+5x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-x-(6x-7)+1+20=0

We add all the numbers together, and all the variables

-1x-(6x-7)+21=0

We get rid of parentheses

-1x-6x+7+21=0

We add all the numbers together, and all the variables

-7x+28=0

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

-7x=-28

x=-28/-7

x=+4

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