7(3+r)=24+2r

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Solution for 7(3+r)=24+2r equation: 



7(3+r)=24+2r

We move all terms to the left:

7(3+r)-(24+2r)=0

We add all the numbers together, and all the variables

7(r+3)-(2r+24)=0

We multiply parentheses

7r-(2r+24)+21=0

We get rid of parentheses

7r-2r-24+21=0

We add all the numbers together, and all the variables

5r-3=0

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

5r=3

r=3/5

r=3/5

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