7-x=1-2x

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Solution for 7-x=1-2x equation: 



7-x=1-2x

We move all terms to the left:

7-x-(1-2x)=0

We add all the numbers together, and all the variables

-x-(-2x+1)+7=0

We add all the numbers together, and all the variables

-1x-(-2x+1)+7=0

We get rid of parentheses

-1x+2x-1+7=0

We add all the numbers together, and all the variables

x+6=0

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

x=-6

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