3-r/8=-9-2

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Solution for 3-r/8=-9-2 equation: 



3-r/8=-9-2

We move all terms to the left:

3-r/8-(-9-2)=0

We add all the numbers together, and all the variables

-r/8+3-(-11)=0

We add all the numbers together, and all the variables

-r/8+14=0

We multiply all the terms by the denominator


-r+14*8=0

We add all the numbers together, and all the variables

-1r+112=0

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

-r=-112

r=-112/-1

r=+112

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