4(2r+1)=

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Solution for 4(2r+1)= equation: 



4(2r+1)=

We move all terms to the left:

4(2r+1)-()=0

We add all the numbers together, and all the variables

4(2r+1)=0

We multiply parentheses

8r+4=0

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

8r=-4

r=-4/8

r=-1/2

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