y=x/4
Chat with our AI personalities
Y=4, X=1
x=-2, y=2
The equation has infinitely many solutions.
x = -4y so 3x = -12y Substituting in the second equation, -12y + 2y = 20 or -10y = 20 ie y = -2 And then x = -4y implies that x = 8 Solution: x = 8, y = -2
-x + 4y = 8