X : 9\10 = 1

To solve for x in the equation x : 9/10 = 1, we will first isolate x by multiplying both sides of the equation by 9/10.

(x : 9/10) * (9/10) = 1 * (9/10)

Simplifying, we have:

x = 9/10

Therefore, x is equal to 9/10.