5(r+2)=7+2r

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Solution for 5(r+2)=7+2r equation: 



5(r+2)=7+2r

We move all terms to the left:

5(r+2)-(7+2r)=0

We add all the numbers together, and all the variables

5(r+2)-(2r+7)=0

We multiply parentheses

5r-(2r+7)+10=0

We get rid of parentheses

5r-2r-7+10=0

We add all the numbers together, and all the variables

3r+3=0

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

3r=-3

r=-3/3

r=-1

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