00:01
What we're being asked to do is to write a system of equations whose solution is zero and three halves.
00:06
Now, i want to start state at the beginning, there's infinitely many ways that you could do this.
00:11
So here's what i consider.
00:13
I know that zero is my x value and three halves is my y value.
00:17
So in order for this to be our solution, when i substitute this ordered pair into my equations, i should get a true statement.
00:24
So here's when i'm going to start by doing.
00:26
Now, i also know this three halves is a fraction.
00:29
So i would want to multiply that by something that would cancel out that denominator.
00:33
So in this case, i'm thinking, what if i start with x plus 2y? so i'm going to figure out what that would be if x is 0 and y is 3 over 2.
00:41
Well, that would give me 0 plus 2 times 3 over 2...