Solving Linear Equations with Fractions

What is the main focus of the video tutorial?

• Solving quadratic equations

• Solving systems of equations

• Solving linear equations in one variable

• Graphing linear equations

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Why is it important to find the least common multiple (LCM) of the denominators?

• To change the variable

• To eliminate the fractions and simplify the equation

• To make the equations more complex

• To find the greatest common divisor

What is the LCM of 3, 4, and 6?

• 8

• 24

• 6

• 12

What operation is performed on both sides of the equation to eliminate fractions?

• Division

• Addition

• Subtraction

• Multiplication

Tags

CCSS.8.EE.C.7B

What is the result of multiplying 12 by 1/3?

• 8

• 3

• 4

• 6

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

After eliminating fractions, what is the next step in solving the equation?

• Changing the variable

• Isolating the variable

• Finding the LCM again

• Adding fractions

Tags

CCSS.8.EE.C.7B

What is the solution to the first example equation?

• 7/8

• 5/6

• 3/4

• 5/8

Tags

CCSS.7.EE.B.4A

What are the denominators in the second example equation?

• 2, 3, and 4

• 3, 4, and 5

• 4, 5, and 6

• 2, 4, and 6

Tags

CCSS.HSA.REI.A.2

What is the LCM of 2, 3, and 4?

• 12

• 6

• 8

• 10

What is the solution to the second example equation?

• -7/3

• -5/3

• -7/4

• -5/4

Tags

CCSS.7.EE.B.4A