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12-03-2019
Mathematics

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When solving a system by multiplying and then adding or subtracting, how do you decide whether to add or subtract?

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20jasabf 20jasabf

12-03-2019

i don’t know if your school does PEMDAS but it stands for parentheses, exponents, multiplication, division, addition, and then subtraction. so you would multiply, then add, and then subtract.

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