Let x be one number and y be the other.
#1 - Set up a system of equations.
4x = y
x + y = 45
#2 - Solve the system by substitution.
x + (4x) = 45
5x = 45
x = 9
(9) + y = 45
y = 36
I think the answer is 11 3
Answer:
A) x = 10-/3, y = 20
Step-by-step explanation:
Answer:
Who is the youngest in your family?