Question

Y = x - 2
y = 3x + 4
Is (4, 2) a solution of the system?

Answer 1

No

Explanation:

If you plug in the coordinates (4,2) to y=x-2 it will give you 2=2 which is rite, but if you plug it in to y=3x+4 it will give you 2=16 which isn't rite.