Tan Wee Liat's answer to Matthew's Primary 5 Maths Whole Numbers Singapore question.
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Hi I'm using Algebra to solve this.
Also, take note that total number of marbles in 'before' and 'after' scenarios are still the same. Hence the equation 6x-228 = 2x + 100
Please let me know if you need another method.
Also, take note that total number of marbles in 'before' and 'after' scenarios are still the same. Hence the equation 6x-228 = 2x + 100
Please let me know if you need another method.
Date Posted:
2 years ago
Thank yoi
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