Algebraic expression ii

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Form 2 :: Mathematics

by Loh Qiu Ling - Saturday, 27th July 2013

Question Solved
Simplify (3xy+ 7yz-9) + (4xy+ 6yz- 3 )
1 Answers
  • Aman
    Sekolah Menengah Kebangsaan Palong Sebelas (felda)
    answered Tuesday, 30th July 2013
    Accepted Answer
    (3xy + 7yz - 9 ) + (4xy+ 6yz - 3) = (3xy + 4xy) + (7yz +6yz) +(-9+(-3))
    = 7xy + 13yz - 12