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Baba went to get his driver's license.when asked his age, he said"my age today is three times what it will be three years from now minus three times what

my age was three years ago".how old is baba?


Let the present age be= x
Therefore, his age 3yrs later =x+3
so, 3(x+3)
minus 3 times of what was 3 yrs ago= 3(x-3)
Therefore, 3(x+3)-3(x-3)
          +3x and -3x gets cancelled, therefore, 9+9 =18
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His present age be x
His age after 3 yrs =x+3
so 3[x+3]
hence 3[x+3]-3[x-3]
        = 3x-3x+9+9
so answer is 18 years
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