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Mathematics 21 Online
OpenStudy (anonymous):

Simplify each Expression 1) 3w-10w A)13w B)-7w C)-7 D)7w

OpenStudy (texaschic101):

3w - 10w.....when adding/subtracting with different signs, simply subtract the smaller number from the larger number and use the larger numbers sign. So what do you think the answer is now ?

OpenStudy (anonymous):

B?

OpenStudy (texaschic101):

correct :) nice job

OpenStudy (texaschic101):

your right...and be sure and not to forget to put your variable (w) in there

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