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August 31, 2014

August 31, 2014

Posted by **Anonymous** on Wednesday, February 13, 2013 at 7:47pm.

- math -
**JJ**, Wednesday, February 13, 2013 at 8:38pmYou 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 -
**Reiny**, Wednesday, February 13, 2013 at 9:00pm20(-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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