16
You need more information to solve for x and y. One answer is x=3 and y=1.
-y + y equals 0.
For y - 2y - 3y equals 0, y equals 0.
4
16
You need more information to solve for x and y. One answer is x=3 and y=1.
-y + y equals 0.
For y - 2y - 3y equals 0, y equals 0.
You cannot solve one linear equation with two variables.
4
b = y - mx.
you need to find one of the variables first
You can't. You need 2 equations to solve for 2 unknowns
y= -2x
y - 3 = 0 y = 3
-1