Math

-3(10b+10)+5(b+2)

Asked by AnneS2 12 years ago 4/10/2013 2:41 AM

Last updated by anonymous 12 years ago 4/11/2013 10:20 PM

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Answered by CherieS 12 years ago 4/11/2013 10:20 PM

-3(10b+10)+5(b+2)

(-3)(10b) (-3)(+10) + (5)(b) (5)(+2)

-30b -30 + 5b +10

-30b+5b -30+10

-25b-20