2r+3+7=17

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Solution for 2r+3+7=17 equation:



2r+3+7=17
We move all terms to the left:
2r+3+7-(17)=0
We add all the numbers together, and all the variables
2r-7=0
We move all terms containing r to the left, all other terms to the right
2r=7
r=7/2
r=3+1/2

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