5r-2(r+3)=7

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Solution for 5r-2(r+3)=7 equation: 



5r-2(r+3)=7

We move all terms to the left:

5r-2(r+3)-(7)=0

We multiply parentheses

5r-2r-6-7=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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