Question

- y = 5x + 7
_____________
3y - 15x = 18

- y = 3x + 6
________________
y = -13x - 4

- x - 2y = 6
_____________________
3x - 6y = 18

- y = 23x - 1
_____________________
y = 23x - 2

- Options:

- One solution
- No solution
- Infinite solutions

2 years ago