GCSE Maths - How to Solve Algebraic Equations (Part 2 of 3) #44

The video tutorial covers solving algebraic equations, focusing on two-step equations and alternative methods. It explains how to isolate the variable by performing operations on both sides of the equation. The tutorial also addresses solving equations with fractions and negative numbers, emphasizing the importance of maintaining balance in equations. Finally, it explores more complex equations, reinforcing the concepts learned.

What is the first step in solving the equation 2X + 3 = 15?

• Add 3 to both sides

• Multiply both sides by 2

• Subtract 3 from both sides

• Divide both sides by 2

In the equation 9 = 4 - 3B, what operation should be performed first?

• Add 4 to both sides

• Subtract 4 from both sides

• Multiply both sides by 3

• Divide both sides by 3

How do you solve for B in the equation 5 = -3B?

• Multiply both sides by -3

• Divide both sides by -3

• Add 3 to both sides

• Subtract 3 from both sides

What is the first step in solving the equation X + 4 / 2 = 5?

• Divide both sides by 2

• Multiply both sides by 2

• Subtract 4 from both sides

• Add 4 to both sides

In the equation 3 = 14 - X / 4, what should be done after multiplying both sides by 4?

• Divide both sides by 4

• Subtract 14 from both sides

• Add 14 to both sides

• Multiply both sides by -1