Pre-algebra Math Quiz: Solving Equations

To solve the equation x + 4 = 10, you would _______ 4 from both sides.

In the equation 3x - 2 = 12, the second step is to _______ both sides by 3.

When you multiply or divide both sides of an equation by the same number, the equation stays _______.

• balanced

• unequal

• opposite

• incorrect

To solve an equation like x² = 25, you take the _______ of both sides.

Solve. x - 5 = 12

Solve. x / 3 = 7

Solve. -6x = 18

Solve. 2x + 5 = 15