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secondary 2 | Maths
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secondary 2 Maths Singapore

how to do using simultaneous equation?

Date Posted: 1 year ago

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Let x and y be the digits. x in tens place and y in ones place. The value of this original number is 10x + y. (For eg if x is 5 and y is 3, the value of this number is 5(10)+3 = 53.) This is also applied to reversed number which is 10y + 8 instead. Hope this helps! ;))

Date Posted: 1 year ago

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salted egg

Salted Egg

1 year ago

thanks alot!