2r+10=80

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Solution for 2r+10=80 equation:



2r+10=80
We move all terms to the left:
2r+10-(80)=0
We add all the numbers together, and all the variables
2r-70=0
We move all terms containing r to the left, all other terms to the right
2r=70
r=70/2
r=35

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