10-r/3=-2

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Solution for 10-r/3=-2 equation: 



10-r/3=-2

We move all terms to the left:

10-r/3-(-2)=0

We add all the numbers together, and all the variables

-r/3+12=0

We multiply all the terms by the denominator


-r+12*3=0

We add all the numbers together, and all the variables

-1r+36=0

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

-r=-36

r=-36/-1

r=+36

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