Question

Solve the following system:
y=4x+5
y=x-4​

Answer 1

x=3, y=-7 is (-3,-7)

Explanation:

Answer 2

x=-3, y=-7. (-3, -7).

Explanation:

4x+5=x-4

4x-x=-4-5

3x=-9

x=-9/3

x=-3

y=-3-4=-7