-2(r-49)=-74

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Solution for -2(r-49)=-74 equation: 



-2(r-49)=-74

We move all terms to the left:

-2(r-49)-(-74)=0

We add all the numbers together, and all the variables

-2(r-49)+74=0

We multiply parentheses

-2r+98+74=0

We add all the numbers together, and all the variables

-2r+172=0

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

-2r=-172

r=-172/-2

r=+86

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