Question

If three numbers are added the sum is 15.If thesecond number is subtracted from the sum offirst and third number then we get "5' and Iftwice the first number is added to the second andthe third number is subtracted from the sum weget'4'.Use matrices to find the numbers

Answer 1

Answer:

Step-by-step explanation:

Let orignal number = x

So, according to given condition

x - 40 = x / 3

x - x / 3 = 40

2x / 3 = 40

x = 60