(2x-21)=(x-2)

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Solution for (2x-21)=(x-2) equation: 



(2x-21)=(x-2)

We move all terms to the left:

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

We get rid of parentheses

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



We calculate terms in parentheses: -((x-2)), so:

(x-2)

We get rid of parentheses

x-2

Back to the equation:

-(x-2)



We get rid of parentheses

2x-x+2-21=0

We add all the numbers together, and all the variables

x-19=0

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

x=19

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