Answer:
D
:) Hope this helps.
Step-by-step explanation:
Let the numbers be x and y, then
2x + y = 47 . . . (1)
x + 3y = 56 . . . (2)
(2) x 2 => 2x + 6y = 112 . . . (3)
(1) - (3) => -5y = -65 => y = -65/-5 = 13
From (2), x + 3(13) = 56 => x = 56 - 39 = 17
The two numbers are 13 and 17.
Answer: 21/2 can not be simplified anymore!!
Step-by-step explanation:
Can u give us more information please
There are 0 solutions because the lines are parallel and will never intersect.
