What is the value of 1-18+25 if you subtract then add?
If you add then subtract?
Why is order of operations necessary?

Question

01-09-2014
Mathematics

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What is the value of 1-18+25 if you subtract then add?
If you add then subtract?
Why is order of operations necessary?

Sagot :

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TaylorBayley TaylorBayley · Answer 1 · 2014-09-01T13:32:30-04:00

TaylorBayley TaylorBayley

01-09-2014

The answer to that is always 8, it doesnt matter if you do 1-18 then add 25 or do -18+25 then add one.

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macio06 macio06 · Answer 2 · 2014-09-01T13:35:26-04:00

macio06 macio06

01-09-2014

If this case You can follow any order. If in the expression appear multiplication or division You must take this into consideration earier thatn subtract/add.

1-18+25=8

You can do it as You want
-17+25=8 or 1+7=8

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Sagot :

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