If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Systems of equations with elimination: x-4y=-18 & -x+3y=11

Sal solves the following system of equations by eliminating x: x-4y=-18 and -x+3y=11. Created by Sal Khan.

Video transcript