Write an article based on this "Identify the variable and its value. Substitute the given value for the variable. Complete the necessary calculations. Evaluate an expression with Two Variables."
article: This information should be given to you. Usually you will be told to evaluate the expression “when” or “where” the variable is equal to a certain value. If you are not given the variable’s value, you cannot evaluate the expression. For example, you might be asked to evaluate the expression 5x−10{\displaystyle 5x-10} when x=8{\displaystyle x=8}. To do this, plug the given value into the expression wherever you see the variable. If the variable has a coefficient (a number you need to multiply its value by), make sure to put the value in parentheses. For example, to evaluate 5x−10{\displaystyle 5x-10} when x=8{\displaystyle x=8}, replace the x{\displaystyle x} in the equation with 8{\displaystyle 8}: 5(8)−10{\displaystyle 5(8)-10}. Remember to follow the  order of operations when solving an expression. When you complete your calculations rewrite the expression as an equation. For example:5(8)−10{\displaystyle 5(8)-10}=40−10{\displaystyle =40-10}=30{\displaystyle =30}So, 5(8)−10=30{\displaystyle 5(8)-10=30}. To do this, follow the same steps as you do for evaluating an expression with one variable, except plug in the values for both variables into the equation. These values should be given. Make sure you do not switch the values. The x{\displaystyle x} value cannot be substituted for the y{\displaystyle y} variable and vice versa. Doing so will give you an incorrect solution.

Write an article based on this "Start with painted nails. Print out the letters you want onto a sheet of paper."
article: If you have not already done so, apply a base coat and 1 to 2 coats of your favorite nail color. Let each coat dry before applying another. Don't add a top coat just yet. This method is great if you want a specific type of font, such as block letters. You will be using these letters as a stencil, so the color does not matter. You can use any font you want, but the letters need to be small enough to fit onto your fingernails.

Write an article based on this "Check if Termidor is available for sale in your area. Order Termidor online or purchase it from a hardware store, if it's available. Hire a Termidor Certified professional if Termidor is unavailable to you."
article:
In some regions, Termidor is only sold to pest control professionals who are Termidor Certified. These individuals are trained in how to effectively use this pesticide without risking harm to people, pets or the environment. However, it is available for sale online in some areas, and you may be able to get it shipped to you. Additionally, it's sold in some hardware stores in places without restrictions.  Although it's sold online, stores usually won't ship to regions where it's not legal to purchase Termidor without a certification. Keep in mind that termites are very difficult to treat on your own. If you miss just one spot, your termite shield will be ineffective. Hiring a trained professional is the best way to ensure a successful treatment. Buy the amount recommended for your home's square footage. You'll need to treat the entire perimeter of your home, even if you only have termites in one small area.  If you only treat a small area around your home, the termites will just move to the untreated area. You'll also need a pesticide sprayer in order to apply the Termidor around your home. You can purchase Termidor for under $100, if it's sold in your area. Use the zip code locator on Termidor’s website to find a professional in your area. Research the professional to check their service record and look for complaints. Get at least 3 different quotes, if possible, to help you identify the best value. Ask your professional for a pest control plan in writing, which includes how many treatments are included in the price. Many plans cover a 1-2 year period, since termites are hard to eradicate.  You can find the zip code locator here: https://www.termidorhome.com/. If you live outside the United States, you’ll need to do an online search for pest control professionals in your area. Make sure they are licensed to operate in your area, and check that they’re a member of local or national pest control associations. Additionally, read reviews from prior customers.