7(r+7)=5r+56

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Solution for 7(r+7)=5r+56 equation: 



7(r+7)=5r+56

We move all terms to the left:

7(r+7)-(5r+56)=0

We multiply parentheses

7r-(5r+56)+49=0

We get rid of parentheses

7r-5r-56+49=0

We add all the numbers together, and all the variables

2r-7=0

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

2r=7

r=7/2

r=3+1/2

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