Hi everybody, i was using the " Solve( " function in TI-89 TIT (home) and i inserted the function (* THIS IS EXACTLY WHAT I TYPED IN *) ::::: solve(20=X(2),X) i mean.. it should be 10 right? but like it came up with the " memory error" * I DID RESET MEMORY AND TRIED REINSTALLING OS <--lol but none worked... PLEASE TRY ON YOUR OWN CALCULATORS AND PLEASE HELP!!!!!!! AGAIN PLEASE POST YOUR OWN RESULTS AFTER TRYING THE SAME EXACT EQUATION!!!