Answer:
Step-by-step explanation:
x=12
Answer:
(-3,4.5) (-3,5)
Step-by-step explanation:
if you need to understand just comment on my answer!
Answer:
The two numbers are 7 and 11.
Step-by-step explanation:
x represent the first number.
y represent the second number.
x + y = 18
x - y = 4
2x = 22
x = 11
x - y = 4
(11) - y = 4
y = 7
