Aman is twice Bali's age.7 years ago, Aman was three times Bali's age. find their present age.
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11
Step-by-step explanation:
let Bali's age=x
Aman's age=2x
7 years ago,
Bali's age=x-7
Aman's age=3(x-7)
=3x-21
2x-7=3x-21
x=14 ,Bali's age
Aman's age=2×14
=28
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3
Answer:
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