93-r+2=89

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Solution for 93-r+2=89 equation:



93-r+2=89
We move all terms to the left:
93-r+2-(89)=0
We add all the numbers together, and all the variables
-1r+6=0
We move all terms containing r to the left, all other terms to the right
-r=-6
r=-6/-1
r=+6

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