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Mathematics 9 Online
OpenStudy (anonymous):

Simplify the following expression: -3y+9+(-2y)+2

OpenStudy (anonymous):

ok first combine like terms

OpenStudy (anonymous):

so -3y+-2y= -5y 9+2=11

OpenStudy (anonymous):

yup thats it, just put you answers together and your done, -5y+11

OpenStudy (anonymous):

So how about: 12ab+8ab+5ab its will be 25ab

OpenStudy (anonymous):

yup cx

OpenStudy (anonymous):

thank you very much

OpenStudy (anonymous):

thnx for the medal

OpenStudy (anonymous):

np cx

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