Learn how to solve this equation: a + 5 = 54
Learn how to solve one-step addition and subtraction equations that have fractions and decimals in them.
Let's ease into this, shall we? Here's an introduction to basic algebraic equations of the form ax=b. Remember that you can check to see if you have the right answer by substituting it for the variable!
Remember that what you do to one side, you have to do to the other. Will you multiply or divide both sides to dump the fraction, x/a? Let's do it together.
Learn how to graph an inequality on a number line to indicate which values make it true.
Learn how to plot a simple inequality on a number line. The example used in this video is x < 4.
One-Step Inequalities