How do you solve the system 3x - 5y = -16 and 2x + 5y = 31?
1 Answer
Jun 17, 2016
x=3 y=5
Explanation:
3x-5y=-16=>6x-10y=-32
2x+5y=31=>6x+15y=93
25y=125 => y=5
x=3
