22=r+(-23)

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Solution for 22=r+(-23) equation: 



22=r+(-23)

We move all terms to the left:

22-(r+(-23))=0



We calculate terms in parentheses: -(r+(-23)), so:

r+(-23)

We add all the numbers together, and all the variables

r-23

Back to the equation:

-(r-23)



We get rid of parentheses

-r+23+22=0

We add all the numbers together, and all the variables

-1r+45=0

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

-r=-45

r=-45/-1

r=+45

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