Solving Basic Algebraic Expressions

The video tutorial covers solving algebraic equations and simplifying expressions from a grade 8 math final exam. It includes step-by-step solutions for solving for X in three questions and simplifying expressions in two questions. The tutorial is designed to help students revise and prepare for their exams.

What is the main focus of this video tutorial?

• Learning new math concepts

• Revising for a Grade 8 Math final exam

• Practicing advanced calculus

• Exploring geometry in depth

How many seconds are given to solve each question in the video?

• 10 seconds

• 15 seconds

• 20 seconds

• 30 seconds

What is the first step in solving the equation 3x - 5 = 7?

• Subtract 7 from both sides

• Divide both sides by 3

• Multiply both sides by 3

• Add 5 to both sides

What is the value of x in the equation 3x - 5 = 7?

• x = 2

• x = 3

• x = 4

• x = 5

What operation is performed after moving 5 to the other side in the equation 3x - 5 = 7?

• Addition

• Subtraction

• Division

• Multiplication

In the equation 2 * 2x + 3 = 16, what is the first step?

• Subtract 3 from both sides

• Multiply 2 by 2x and 3

• Add 3 to both sides

• Divide by 2

What is the value of x in the equation 2 * 2x + 3 = 16?

• x = 2

• x = 2.5

• x = 3

• x = 3.5

What is the simplified form of 10/4?

• 2

• 2.5

• 3

• 3.5

In the equation 4x - 32 = 12, what is the first step?

• Divide both sides by 4

• Multiply both sides by 4

• Subtract 12 from both sides

• Add 32 to both sides

What is the value of x in the equation 4x - 32 = 12?

• x = 13

• x = 10

• x = 12

• x = 11