4-(r-2)=10

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Solution for 4-(r-2)=10 equation: 



4-(r-2)=10

We move all terms to the left:

4-(r-2)-(10)=0

We add all the numbers together, and all the variables

-(r-2)-6=0

We get rid of parentheses

-r+2-6=0

We add all the numbers together, and all the variables

-1r-4=0

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

-r=4

r=4/-1

r=-4

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