How do solve the following linear system?: # x+2y =2 , x - 3y = -6 #?
Using substitution I have found the answer below.
x + 2y = 2
x = 2 - 2y
2 - 2y - 3y = -6
2 - 5y = -6
-5y = -8
x + 2(
The solution set is (
First, we need to isolate one variable -
Then, we take this "new value" of x and put in the second equation:
Having this new value of