what times 1/2=9/2

I'm sorry, but your equation is incorrect. There is no value that can be multiplied by 1/2 to equal 9/2.

To solve for "x" in the equation 1/2 x = 9/2, you would need to multiply both sides of the equation by 2 to get:

x = (9/2) * 2

x = 9

Therefore, the solution for this equation is x = 9.

To find the unknown value in the equation (1/2) * x = 9/2, you can multiply both sides of the equation by the reciprocal of 1/2, which is 2/1 (or just 2).

(1/2) * x = 9/2
(1/2) * x * (2/1) = 9/2 * 2
(1/2) * (2/1) * x = 18/2

Simplifying gives:
(1 * 2) / (2 * 1) * x = 18/2
2/2 * x = 18/2
x = 9

So, the value of x that satisfies the equation (1/2) * x = 9/2 is 9.