SOLUTION: after 12 years kankas age will be 3 Times of the age she was 4 years ago what will be her present age?
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Question 1064797: after 12 years kankas age will be 3 Times of the age she was 4 years ago what will be her present age?
Answer by addingup(3677) (Show Source): You can put this solution on YOUR website!
k+12 = 3(k-4)
k+12 = 3k-12
-2k = -24 divide both sides by -2 and remember -/- = +
k = 12 this is her present age
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Check:
12+12 = 3(12-4)
24 = 36-12 Correct
:
Happy learning,
John
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