ACT PREP - Finding the Value of X

The video tutorial covers solving a linear equation, 2X + 3 = 3X - 4, by isolating variables and constants. It explains the step-by-step process of moving terms across the equation to find the value of X. Additionally, it introduces a shortcut method for solving equations using multiple choice options. The tutorial concludes with verifying the solution and emphasizing good test-taking strategies.

What is the first step in solving a multi-step equation?

• Isolate the variable on one side

• Add all numbers together

• Multiply both sides by zero

• Divide by the largest number

In the equation 2X + 3 = 3X - 4, what should you do after subtracting 2X from both sides?

• Subtract 4 from both sides

• Add 4 to both sides

• Subtract 3 from both sides

• Add 3 to both sides

What is the value of X in the equation 2X + 3 = 3X - 4?

• 7

• 8

• 6

• 5

What is a quick way to verify your solution in a multiple-choice test?

• Select the first option

• Guess the answer

• Choose the largest number

• Plug in the options to see which one satisfies the equation

Why is it recommended to try the easiest options first when using the alternative solving method?

• They are more complex

• They are quicker to solve

• They are always correct

• They are less likely to be correct