21-x=32-2x

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Solution for 21-x=32-2x equation: 



21-x=32-2x

We move all terms to the left:

21-x-(32-2x)=0

We add all the numbers together, and all the variables

-x-(-2x+32)+21=0

We add all the numbers together, and all the variables

-1x-(-2x+32)+21=0

We get rid of parentheses

-1x+2x-32+21=0

We add all the numbers together, and all the variables

x-11=0

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

x=11

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