How do you solve the simultaneous equations 2x + 3y = 62x+3y=6 and 3x - 2y = 223x−2y=22?
1 Answer
Jul 15, 2015
I found:
Explanation:
You can start by multiplying the first equation by
add the two equations (in columns) to get:
So:
Substitute back this value into the first equation: