Solve for the value of y in the equation 2y−9=11

Answer 1

To solve for y in the equation 2y - 9 = 11, you can follow these steps:

1. Add 9 to both sides of the equation to isolate the term with y:
2y - 9 + 9 = 11 + 9
2y = 20

2. Divide both sides of the equation by 2 to solve for y:
(2y)/2 = 20/2
y = 10

Therefore, the value of y in the equation 2y - 9 = 11 is y = 10.