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Mathematics 21 Online
OpenStudy (anonymous):

Evaluate. –345 + 562 – (–209)

OpenStudy (anonymous):

@calculusxy

OpenStudy (calculusxy):

Whenever you have an expression that has both addition and subtraction, you always want to compute from left to right

OpenStudy (calculusxy):

Therefore, do the addition and then do the subtraction.

OpenStudy (calculusxy):

@AwesomeSays3! Can you show me your work for this equation?

OpenStudy (calculusxy):

Sorry expression ;)

OpenStudy (anonymous):

?

OpenStudy (anonymous):

@zzumfelde009

OpenStudy (anonymous):

@sleepyjess plz help me

OpenStudy (anonymous):

426 that is the answer

OpenStudy (anonymous):

thx are you positive

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

np

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