1+(-r/5)=9

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Solution for 1+(-r/5)=9 equation: 



1+(-r/5)=9

We move all terms to the left:

1+(-r/5)-(9)=0

We add all the numbers together, and all the variables

(-r/5)-8=0

We get rid of parentheses

-r/5-8=0

We multiply all the terms by the denominator


-r-8*5=0

We add all the numbers together, and all the variables

-1r-40=0

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

-r=40

r=40/-1

r=-40

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