Question

Stacey’s daughter, Krista, used the method shown in part D to solve for x. She isolated the variable x on the right side of the equation. Using this method, help Krista solve for x in the equation 9/2=x/24.

Answer 1

To solve for x in the equation 9/2 = x/24, use the method of cross multiplication. Cross multiply the fractions, simplify the equation, and isolate x by dividing. The solution is x = 108.

Step-by-step explanation:

To solve the equation 9/2 = x/24, you can use the method of cross multiplication. Cross multiplication is a method used to solve proportions. In this case, the knowns are the numbers 9, 2, 24, and the unknown is x. To solve for x, you can cross multiply the fractions:

9 * 24 = 2 * x

This simplifies to:

216 = 2x

Next, divide both sides of the equation by 2 to isolate x:

216/2 = x

This further simplifies to:

108 = x

So, the solution to the equation is x = 108.