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primary 5 | Maths | Whole Numbers
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Matthew
Matthew

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Pls help , thanks

Date Posted: 2 years ago
Views: 179

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Tan Wee Liat
Tan Wee Liat's answer
2 answers (Tutor Details)
1st
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.
Matthew
Matthew
2 years ago
Thank yoi