Problema Solution
The difference between two numbers is 3. If four times the smaller is divided by the larger, the quotient is 5. Find the numbers.
Answer provided by our tutors
let 'x' and 'y' represent the numbers and let 'x' be the smaller (x < y)
The difference between two numbers is 3:
y - x = 3
If four times the smaller is divided by the larger, the quotient is 5:
4x/y = 5 multiply both sides by y
4x = 5y
by solving the system of equations:
y - x = 3
4x = 5y
we find:
x = -15
y = -12
click here to see the step by step solution of the system of equations:
the two numbers are -15 and -12.