Question

13 The sum of three numbers is 15. If the second number is subtracted from the sum of first and
third numbers then we get 5. When the third number is subtracted from the sum of twice the
first number and the second number, we get 4. Find the three numbers.​

Answer 1

answer

x=5

y= -2

Z= -2

(X+Z)-Y=5

[5+(-2)]-2=5

(2X+2y)-Z=4

(10-4)-2=4