4(r+9)=32

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Solution for 4(r+9)=32 equation: 



4(r+9)=32

We move all terms to the left:

4(r+9)-(32)=0

We multiply parentheses

4r+36-32=0

We add all the numbers together, and all the variables

4r+4=0

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

4r=-4

r=-4/4

r=-1

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