Someone help please:)

43 - 2x = 12x +1

43 - 1 - 2x = 12x + 1 - 1

42 - 2x = 12x

42 - 2x + 2x = 12x + 2x

42 = 14x

42 / 14 = 14x / 14

x = 3

WY = 43 - 2(3)

WY = 37

Step-by-step explanation:

1. since both segments from the same external point are tangent, they are congruent, so we can set them equal to each other.

2. subtract one from both sides

3. subtract two from both sides

4. divide to get the variable itself.

5. take the length of WY and replace x by its value to find the measure of WY.

eveidence i thing that

step-by-step explanation: