Answer :
Answer:
14 and 4
Step-by-step explanation:
xy = 56
x - y = 10
x = 10 + y
(10+y)y = 56
10y + y² = 56
y² + 10y - 56 = 0
(y-4)(y+14) = 0
y - 4 = 0
y = 4
y + 14 = 0
y = -14
y is a positive integer so y = 4.
x - 4 = 10
x = 14
Answer:
14 and 4
Step-by-step explanation:
xy = 56
x - y = 10
x = 10 + y
(10+y)y = 56
10y + y² = 56
y² + 10y - 56 = 0
(y-4)(y+14) = 0
y - 4 = 0
y = 4
y + 14 = 0
y = -14
y is a positive integer so y = 4.
x - 4 = 10
x = 14