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spin [16.1K]
4 years ago
13

I don't understand what I'm supposed to do on this problem

Mathematics
1 answer:
ch4aika [34]4 years ago
7 0
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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