2 years ago

Kevin is 4 times as old as Daniel and Kevin is also 6 years older than Daniel

Mathematics

1 answer:

Brut [27]2 years ago

5 0

Step-by-step explanation:

let kevein be x and daniel be y

x=4y (equation i)

x=6+y(equationii)

putting the value of x in equationii

4y=6+y

3x=6

x=2

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