Question

Solve the equation d/2 = 6 d = ? Write only the number

Answer 1

D=12 because you would multiply both sides by two to isolate the variable

Answer 2

d = 12

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

Identify

d/2 = 6

Step 2: Solve for d

1. [Multiplication Property of Equality] Multiply 2 on both sides: d = 12