Question

W is between X and Y on XY. WX = x + 10, WY = x - 6, and XY = 10. Which of the following equations could be used to find the value x?

1. x + 10 = 10

2. x - 6 = 10

3. (x + 10) + (x - 6) = 10

Answer 1

The answer is : 3 (x+10)+(x-6)=6