Question

x - y = 6
x = y + 2
Please Help!!!


Solve the system of equations by substitution.
(4, -2)
(6, 0)
no solution
coincident

Answer 1

x=6+y
x=y+2
6+y=y+2
0=4 impossible thus no solution

Answer 2

First, put them in the same form (variables in same order)

Answer 3

Thanks @AlexandervonHumboldt2

Answer 4

no solution
because when you put (4,-2) it is right but when you put it in the second one it is wrong