7(1+7r)=

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Solution for 7(1+7r)= equation: 



7(1+7r)=

We move all terms to the left:

7(1+7r)-()=0

We add all the numbers together, and all the variables

7(7r+1)-()=0

We add all the numbers together, and all the variables

7(7r+1)=0

We multiply parentheses

49r+7=0

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

49r=-7

r=-7/49

r=-1/7

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