-25(5-r)=4

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Solution for -25(5-r)=4 equation: 



-25(5-r)=4

We move all terms to the left:

-25(5-r)-(4)=0

We add all the numbers together, and all the variables

-25(-1r+5)-4=0

We multiply parentheses

25r-125-4=0

We add all the numbers together, and all the variables

25r-129=0

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

25r=129

r=129/25

r=5+4/25

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