2x + 4y = 6
- 2x - 2x
4y = -2x + 6
4 4
y = ⁻¹/₂x + 1¹/₂
A. 4x + 6y = 8
- 4x - 4x
6y = -4x + 8
6 6
y = ⁻²/₃x + 1¹/₃
The answer isn't A.
B. 3x + 6y = -7
- 3x - 3x
6y = -3x - 7
6 6
y = ⁻¹/₂x - 1¹/₆
The answer is B.
C. 4x + 2y = -6
- 4x - 4x
2y = -4x - 6
2 2
y = -2x - 3
The answer isn't C.
D. 6x + 3y = 5
- 6x - 6x
3y = -6x + 5
3 3
y = -2x + 1²/₃
The answer isn't D.
The final answer of this problem is B.