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Mathematics 15 Online
OpenStudy (anonymous):

12r-8-12 what is the answer

OpenStudy (anonymous):

first off, what are you trying to accomplish?

OpenStudy (zale101):

8 and 12 are like terms, so subtract those and you're done .-.

OpenStudy (anonymous):

12r-20

OpenStudy (triciaal):

the answer depends on the question if you need to simplify just combine like terms if you need to solve for r then you are missing an equal

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