Solving a one step equation using division

The video tutorial focuses on solving equations for the variable Z, emphasizing the importance of understanding operations and properties of equality. It introduces techniques to isolate variables, such as using inverse operations, and provides a step-by-step example to illustrate the process. The tutorial also addresses common questions and clarifications to ensure comprehension.

What is the first step in solving for a variable in an equation?

• Add a constant to both sides

• Subtract the variable from both sides

• Multiply both sides by zero

• Isolate the variable

What is the inverse operation of multiplication?

• Addition

• Subtraction

• Division

• Multiplication

When solving the equation -13 * Z = -39, what operation should be performed to isolate Z?

• Subtract 13

• Multiply by -13

• Divide by -13

• Add 13

What happens when you divide a negative number by another negative number?

• The result is negative

• The result is zero

• The result is positive

• The result is undefined

If an equation involves adding a number to a variable, what operation would you use to isolate the variable?

• Add the number

• Multiply by the number

• Subtract the number

• Divide by the number