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anonymous

  • one year ago

To solve the equation r divided by four minus two-ninths equals four-sixths for r, what two operations must be performed, and in which order? Add then multiply. Add then divide. Subtract then multiply. Subtract then divide.

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  1. anonymous
    • one year ago
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    @RigelCanopus

  2. texaschic101
    • one year ago
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    (r/4) - (2/9) = 4/6 or is it ... r/(4-2/9) = 4/6

  3. anonymous
    • one year ago
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    the first one

  4. texaschic101
    • one year ago
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    (r/4) - 2/9 = 4/6 --- add 2/9 to both sides r/4 = 4/6 + 2/9 -- multiply both sides by 4 r = 4(4/6 + 2/9)

  5. texaschic101
    • one year ago
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    so your gonna add, then multiply

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