Displaystyle aleft bcrightabac ab c ab ac. By using the multiplication table we know that the number is 8. With two variables an equation can be a function if each input x in the equation above has at most one output value y in the equation above.
4x1 49 Step 1.
After completing this tutorial you should be able to. Examples could be 2x 5 3x - 9 or y 3x - 2. 8 8 64 When we solve an equation we figure out what value of x or any other variable makes the statement true satisfies the equation. Apply the distributive property as needed.