Dizziness, Nonvertigo. (Nonvertigo Dizziness). ... Definition. Dizziness may cause you to feel light-headed or weak. You may feel like you are going to faint. Dizziness can happen for a short period of time or be a long-lasting condition that gets in the way of your daily activities. ... Dizziness www.lifescript.com/health/a-z/mayo/d/dizziness.aspx. Dizziness.
This is the normal case, as in our example where the equation 2 x + 3 = 7 had exactly one solution, namely x = 2. The other two cases, no solution and an infinite number of solutions, are the oddball cases that you don t expect to run into very often.
An equation can have zero solutions, one solution, two solutions, or many solutions. A solution is any number that, when replaced into the equation, will give an equality. An example of an equation without a solution is x = x + 1. No matter what number you use for x, the right part will always be one more than the left part. Therefore, the equation has no solution. (Also, if you subtract x from each side, you get the equation 0 = 1, which is obviously false.)