Solving Linear Equations: Finding the One Solution

What is the solution to the equation x + 2 = 5?

• x = 5

• x = 2

• x = 3

• x = 4

Why is it important to perform the same operation on both sides of an equation?

• To preserve the balance of the equation

• To make the equation more complex

• To simplify the equation

• To change the solution

If x - 6 = 12, what mistake is made if only 6 is added to one side?

• The equation becomes simpler

• The property of equality is violated

• The solution remains unchanged

• The equation becomes balanced

What is the solution to the equation x + 3 = 8?

• x = 2

• x = 3

• x = 5

• x = 8

How do you solve the equation 2x - 6 = -7?

• Add 7 to both sides, then divide by 2

• Subtract 6 from both sides, then multiply by 2

• Add 6 to both sides, then divide by 2

• Subtract 7 from both sides, then multiply by 2