00:01
Okay, so amanda rented two movies and three video games for $23.
00:11
She then rented four movies and eight video games for $57.
00:24
Let me just double check that's what this says because sometimes it's hard to read this.
00:31
Okay, and we want to figure out how much it costs for each.
00:36
Video game.
00:38
Okay, so we have a system of equations here and we don't want to solve for both variables and the same.
00:48
We want to rewrite one in terms of the other or cancel one of them.
00:55
So what i'm going to do is use elimination and i'm going to multiply this whole top equation by negative two.
01:03
So i'm going to get negative 4m minus 6v equals negative 46.
01:13
I'm going to leave the second equation exactly as it is.
01:19
Okay, so my ms are going to cancel.
01:24
And i'm going to get 2v equals 11.
01:32
I'm going to divide both sides by 2...