Urgent math question

last SG · 2007-10-06T03:18:39+00:00

i think primary 5 or primary 6 recalled doing such sums in pri 5 / 6

phoebie so smart! Embarassed

i bet none of us nvr think of using ur method to calculate. Mr. Green

Rolling Eyes

7x-36=3x+24
4x=60
x=15

original red: 15*7=105

What level? Laughing

Embarassed

hi 798 Very Happy

should be primary 6. Or sec 1/2's first few chapters: Solve some simple maths questions.

yeah but i dun wan to jump into conclusions. Laughing

si buaya. Laughing

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