kbig2796 kbig2796
  • 26-01-2018
  • Mathematics
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How are grouping symbols helpful in simplifying expressions correctly? PLZ anser this question!

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turleycallie
turleycallie turleycallie
  • 26-01-2018
They help keep track of what equation gets solved first, and keeps it simple, and what gets multiplied, added, and subtracted with each other. 
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