john had thrice as many stickers as Ken. After Ken had given away 12 stickers to his brother, John had 5 times as many stickers
as Ken. How many stickers did John and Ken have in the end?
1 answer:
The number of stickers John and Ken have in the end is 6 and 18 respectively.
<h3>How to write and solve equation?</h3>
let
- Ken stickers = x
- John stickers =3x
New stickers
x + x - 12 = 3x + 5x
2x - 12 = 8x
-12 = 8x - 6x
-12 = -2x
x = 12/2
x = 6
So,
Ken stickers = x
= 6 stickers
John stickers = 3x
= 3 × 6
= 12 stickers
Learn more about equation:
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