Question

Solve for x
−3x ≤−18
​

Answer 1

x ≥ 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Equality Properties

• Multiplication Property of Equality
• Division Property of Equality
• Addition Property of Equality
• Subtraction Property of Equality

Explanation:

Step 1: Define

-3x ≤ -18

Step 2: Solve for x

1. [Division Property of Equality] Divide -3 on both sides: x ≥ 6