Danny Low's answer to Anugerah's Secondary 2 Maths Singapore question.

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Danny Low
Danny Low's answer
1016 answers (Tutor Details)
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Hope this helps
Anugerah
Anugerah
2 years ago
the answer given is 5
Danny Low
Danny Low
2 years ago
We can verify by substituting the value of x found back to the equation. 5 satisfies the equation but 6 does not. You may want to check again.