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March 30, 2017

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20(-2-3) divided by -3[4-(-2)]-4(-3)

  • math - ,

    You need to use the order of operations here which is a little difficult given how we have to write the math at this site.

    I am understanding that 20(-2-3) is the numerator which would be 20(-5) or -100

    The denominator is
    -3[4 -(-2)] - 4(-3)
    -3 [4+2] -4(-3)
    -3(6) -4(-3)
    -18 + 12
    -6
    Can you finish from here?

  • math - ,

    20(-2-3) divided by -3[4-(-2)]-4(-3)
    = 20(-5) ÷ [ -3[4+2] + 12]
    = -100 ÷ [ -18 + 12]
    = -100/-6
    = 50/3 or 16.666... or 16 2/3

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