Question

How many solutions exist for the system of equations below?

(3x+y=18
(3x+y=16
none
one
two
infinitely many​

Answer 1

A. none

Explanation:

Answer 2

Explanation:

3x + y = 18 and 3x + y = 16

=> 18 = 3x + y = 16.

However the equality 18 = 16 is false for any real values of x and y. Hence there are no real solutions.