2r+3-3=89-3

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Solution for 2r+3-3=89-3 equation: 



2r+3-3=89-3

We move all terms to the left:

2r+3-3-(89-3)=0

We add all the numbers together, and all the variables

2r+3-3-86=0

We add all the numbers together, and all the variables

2r-86=0

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

2r=86

r=86/2

r=43

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