Problema Solution
Liza arrange 66 roses in 7vases.some vases had only 6 red roses and others had only 12 pink roses.how many vases had red roses only
Answer provided by our tutors
Let
x = the number of vases with red roses only
y = the number of vases with pink roses only
x + y = 7
6x + 12y = 66
........
click here to see the system of equations solved for x and y
........
x = 3 vases with red roses
y = 4 vases with pink roses
3 vases had red roses only.