April Ang Zihui's answer to jayden's Primary 5 Maths Whole Numbers Singapore question.
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I have two methods to solve this question as shown in the photo. I would strongly recommend the Algebra method but if you are more comfortable with the Guess and Check method then that's fine too :)
Date Posted:
1 year ago
Thank you for the effort of doing 2 ways for me. I’ll go with the guess & check i’ve not learnt algerbra yet
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