Question

find two solutions of the linear equation 4x-y=16

Answer 1

Let x = 1

4x-y = 16

4(1)-y = 16

4-y = 16

-y = 16-4

-y = 12

y = -12

x,y = (1,-12)

Let x = 0

4x-y = 16

4(0)-y = 16

0-y = 16

y = -16

x,y = 0,-16