Find x if 2x-9=0

1 answer

To find x, we need to isolate x on one side of the equation.

2x - 9 = 0
Add 9 to both sides of the equation:
2x = 9
Divide by 2 on both sides of the equation:
x = 9/2 or x = 4.5

Therefore, x = 4.5.