Answer:
x = 13/20
y = 11/40
Explanation:
3 / 2x - 2y = 4 (1)
x + 1 / 3y = 2 (2)
by simplifying equation (1)
3 = 4(2x - 2y)
3 = 8x - 8y (3)
by simplifying equation (2)
x + 1 = 2(3y)
x + 1 = 6y
x - 6y = -1 (4)
by multiplying equation (4) by 8
8x - 48y = -8 (5)
by subtracting equation (3) from equation (5)
8x - 48y = -8
8x - 8y = 3
- + -
___________
-40y = -11
y = 11/40
by substituting value of y in equation (4)
x - 6(11/40) = -1
x = -1 + 66/40
= -40 + 66 / 40
= 26/40 = 13/20
x = 13/20