stasia1416
stasia1416 stasia1416
  • 12-10-2016
  • Mathematics
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I don't understand what I'm supposed to do on this problem

I dont understand what Im supposed to do on this problem class=

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TTH7
TTH7 TTH7
  • 12-10-2016
Use the PEMDAS rule, 2.5×-4=-10, then -5+25 which is 20, than the remaining numbers on top are added -10+20= 10, than dived by the -2 on the bottom which gives you -5 as the answer
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