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Mathematics 7 Online
OpenStudy (anonymous):

If we have a situation in arithmetic like this 7-10+4*3, After multiplication should we do addition or subtraction first?

OpenStudy (alexwee123):

use PEMDAS! so ya multiply 4 by 3 first

OpenStudy (unklerhaukus):

do addition and subtraction from left to right at the same time

OpenStudy (anonymous):

How?

OpenStudy (anonymous):

Thanks, I got it now.

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