7(7-4r)=273

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Solution for 7(7-4r)=273 equation: 



7(7-4r)=273

We move all terms to the left:

7(7-4r)-(273)=0

We add all the numbers together, and all the variables

7(-4r+7)-273=0

We multiply parentheses

-28r+49-273=0

We add all the numbers together, and all the variables

-28r-224=0

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

-28r=224

r=224/-28

r=-8

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