kagamihara-chan's answer to R's Secondary 4 E Maths Singapore question.
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So in this case I separated into two scenarios, one which O is bigger than T by 2, and T is bigger by O than 2. Then I used simul eqn with O+T=6
And then received the results for each scenario and followed the question's instructions which was "digit in tens place X 10 + ones digit"
And then received the results for each scenario and followed the question's instructions which was "digit in tens place X 10 + ones digit"
Date Posted:
3 years ago
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