Parts of an Equation. So people can talk about equations, there are names for different parts (better than saying that thingy there!). Here we have an equation that says 4x â 7 equals 5, and all its parts: A Variable is a symbol for a number we don't know yet. It is usually a letter like x or y. A number on its own is called a Constant.
Remove the rollers once hair is dry. Gently brush hair using a natural-bristle brush to smooth and add shine. Hold a can of anti-humidity hairspray 10 inches away from your head, and coat hair from roots to tips to seal the style. Using a blow dryer to straighten hair daily can eventually lead to damage. Consider using a thermal protecting spray before you begin drying.
Get exclusive content, advice, and tips from BestReviews delivered to your inbox. 1  If youâre in the market for a flat iron that can create waves as well as smooth them out, opt for a model with rounded edges. A flat iron with abrupt, sharp edges can create unwanted creases in the hair.