first one times 30 ---> 6x+5y=150
2nd times 15 ----> 6x + 5y = -30
If I subtract them, I get
0 = 180 which is nonsense
Your equations have no solution
(they represent two distinct parallel lines, thus they never meet)
x/5 + y/6=5
2x/5 + y/3=-2
use sub method
1 answer
2 answers