TutorAnywhr Home Tuition Agency's answer to Dee's Secondary 1 Maths Singapore question.
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Date Posted:
4 years ago
I dont understand where is the -33y?
-17y-16y = -33y
Bring everything to LHS of equation.
Bring everything to LHS of equation.
Thank you very much.
suboptimal method. also, why accept y=1? Sub y=1 in the given equation and immediately the first term yields 5/0 which is undefined.
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