5(r+9)-2-2r=1

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Solution for 5(r+9)-2-2r=1 equation: 



5(r+9)-2-2r=1

We move all terms to the left:

5(r+9)-2-2r-(1)=0

We add all the numbers together, and all the variables

-2r+5(r+9)-3=0

We multiply parentheses

-2r+5r+45-3=0

We add all the numbers together, and all the variables

3r+42=0

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

3r=-42

r=-42/3

r=-14

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