-9(4-r)=19

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Solution for -9(4-r)=19 equation: 



-9(4-r)=19

We move all terms to the left:

-9(4-r)-(19)=0

We add all the numbers together, and all the variables

-9(-1r+4)-19=0

We multiply parentheses

9r-36-19=0

We add all the numbers together, and all the variables

9r-55=0

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

9r=55

r=55/9

r=6+1/9

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