Math, asked by Ritikagupta12, 11 months ago

My younger sister's age is 3 times what it will be 3 years from now minus 3 times what her age was 3 years ago. Find her present age.

Answers

Answered by pradnya250604

8

Answer:

let sis age be x

ATQ, x=3(x+3)-3(x-3)

x=3x+9-3x+9

x=18

Step-by-step explanation:

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