Question

Given 2x - y = 6, solve for y.

Responses
A y = 2x + 6
B y = 2x - 6
C y = -2x + 6
D y = -2x - 6

Answer 1

To solve for y in the equation 2x - y = 6, you need to isolate y on one side of the equation. The correct answer is B. y = 2x - 6.

Step-by-step explanation:

To solve for y in the equation 2x - y = 6, you need to isolate y on one side of the equation. Start by subtracting 2x from both sides to eliminate it from the left side of the equation:

-y = -2x + 6

Next, multiply both sides by -1 to change the sign of y:

y = 2x - 6

Therefore, the correct answer is B. y = 2x - 6.