-1=x-10/21

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Solution for -1=x-10/21 equation: 



-1=x-10/21

We move all terms to the left:

-1-(x-10/21)=0

We add all the numbers together, and all the variables

-(+x-10/21)-1=0

We get rid of parentheses

-x-1+10/21=0

We multiply all the terms by the denominator


-x*21+10-1*21=0

We add all the numbers together, and all the variables

-x*21-11=0

Wy multiply elements

-21x-11=0

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

-21x=11

x=11/-21

x=-11/21

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