CBSE Class 9 Answered
4 years ago ,the age of a mother was 3 times the age of her daughter.Write the linear equation in two veriables to represent the statement.
Asked by bcnandi | 24 Nov, 2018, 05:48: PM
Expert Answer
Let age of mother now = x and age of daughter now = y
4 years ago, age of mother = ( x-4 )
4 years ago, age of daughter = ( y - 4 )
(x-4) = 3(y-4) or (x-4) = 3y - 12
Answered by Thiyagarajan K | 24 Nov, 2018, 08:49: PM
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