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Today, 19:33

Solve for r: 3r = 12

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  1. Today, 21:17
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    r = 4

    Step-by-step explanation:

    3r = 12, the goal is to get the expotent by itself. To do this, you have to divide 3 from r, but then you must do it to the other side. 3r/3 will eliminate the 3, leaving you with r = 12/4, which 12/4 is 3. Leaving you with r = 4
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