Question

Y - 3x = 1
2y - x = 12

Answer 1

x=2, 7 = y (sorry if it’s not right )

Answer 2

x = 2, y = 7

Explanation:

y - 3x = 1 |*2

2y - x = 12

2y - 6x = 2

2y - x = 12 | - Ist equation

2y-x-2y+6x = 12-2

5x = 10

x = 2

Insert x to first equation:

y - 3*2 = 1

y = 7