Lines:
solving equations
Move points A or B on the red line. The lines y = 3-x and
y = x+4
are also shown.
Please enable Java for an interactive construction (with Cinderella).
Use this display to solve the simultaneous equations:
y = -2x+7
y = x+4
solution x=
y=
y = 3x-4
y=3-x
solution x=
y=
controls
