7(4-r)=35

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Solution for 7(4-r)=35 equation: 



7(4-r)=35

We move all terms to the left:

7(4-r)-(35)=0

We add all the numbers together, and all the variables

7(-1r+4)-35=0

We multiply parentheses

-7r+28-35=0

We add all the numbers together, and all the variables

-7r-7=0

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

-7r=7

r=7/-7

r=-1

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