Solving One Step Equations with Multiplication and Division

The video tutorial explains how to solve one-step linear equations using integers. It covers the process of isolating the variable on one side of the equation, even when the variable is on the right side. Two examples are provided: solving 81 = -9x by dividing both sides by -9, and solving -8 = x / 7 by multiplying both sides by 7. The tutorial emphasizes understanding the operations needed to isolate the variable and provides a clear, step-by-step approach to finding the solution.

What type of numbers are we using to solve the one-step linear equations in this tutorial?

• Decimals

• Integers

• Fractions

• Whole numbers

Tags

CCSS.6.EE.B.7

What is the main goal when solving a one-step linear equation?

• To find the value of the variable

• To balance both sides of the equation

• To simplify the equation

• To eliminate the variable

Tags

CCSS.6.EE.B.7

In the equation -81 = -9x, what operation is needed to isolate x?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.6.EE.B.7

What is the result of dividing -81 by -9?

• -9

• 9

• -1

• 1

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the solution to the equation -81 = -9x?

• x = 9

• x = -9

• x = -1

• x = 1

Tags

CCSS.6.EE.B.7

In the equation -8 = x/7, what operation is needed to isolate x?

• Division

• Multiplication

• Subtraction

• Addition

Tags

CCSS.6.EE.B.7

What is the result of multiplying -8 by 7?

• -49

• 56

• 49

• -56

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the solution to the equation -8 = x/7?

• x = 49

• x = 56

• x = -56

• x = -49

Tags

CCSS.6.EE.B.7

What is the opposite operation of multiplication?

• Division

• Exponentiation

• Subtraction

• Addition

Tags

CCSS.3.OA.C.7

What is the opposite operation of division?

• Subtraction

• Addition

• Exponentiation

• Multiplication

Tags

CCSS.HSA.REI.A.1