Kong Shao Ming's answer to Naylie's Secondary 1 Maths Singapore question.

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Kong Shao Ming
Kong Shao Ming's answer
6 answers (Tutor Details)
Replace the alphabet (called variables) with the numbers (called values) that correspond and solve for the last variable.

Part b is done the same way as part a. Do try it out yourself so you can learn and absorb it!! Leave a comment if still unsure!
4 months ago
Thank you