5(r+4)=2r+7

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Solution for 5(r+4)=2r+7 equation: 



5(r+4)=2r+7

We move all terms to the left:

5(r+4)-(2r+7)=0

We multiply parentheses

5r-(2r+7)+20=0

We get rid of parentheses

5r-2r-7+20=0

We add all the numbers together, and all the variables

3r+13=0

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

3r=-13

r=-13/3

r=-4+1/3

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