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Mathematics 19 Online
OpenStudy (anonymous):

1000,0000 -73720000= please help

OpenStudy (anonymous):

You can't subtract a bigger number from a smaller one, so let's flip the problem.

OpenStudy (anonymous):

Once we get the result we'll just add a negative sign to the result.

OpenStudy (anonymous):

Just like 3 - 7 = -4 We could do 7 - 3 = 4 and add a negative sign.

OpenStudy (anonymous):

thank you very much

OpenStudy (anonymous):

|dw:1418771649128:dw|

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