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Mathematics 7 Online
OpenStudy (kimberly101):

Simplify by collecting like terms. 8a+7a-2m-3m

OpenStudy (lgbasallote):

8a + 7a = 15a 2m - 3m = -m therefore the answer is 15a - m

OpenStudy (anonymous):

15a-5m actually?

OpenStudy (lgbasallote):

is that -2m..pardon he's right...it's 15a - 5m

OpenStudy (anonymous):

isn't it 15a -5m as it is -2m-3m?

OpenStudy (lgbasallote):

yeah...my eyes fail me

OpenStudy (lgbasallote):

these 60 year old eyes dont see as well as they used to :/

OpenStudy (kimberly101):

ok thankyou very much!!!

OpenStudy (kimberly101):

ahha okay thankyou anyway lgbasallote

OpenStudy (anonymous):

but with age comes knowledge ;) @igbasallote

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