Asked
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279756 times

**Answer:**

18

**General Formulas and Concepts:**

__Pre-Algebra__

Order of Operations: **BPEMDAS
**

- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction

- Left to Right

**Step-by-step explanation:**

__Step 1: Define__

4a - 2

a = 5

__Step 2: Evaluate__

- Substitute in
*a*: 4(5) - 2 - Multiply: 20 - 2
- Subtract: 18

**Answer:**

The card "4a-2" is equal to 18

4a-2 = 18

**Step-by-step explanation:**

#1. Replace ** a** with 5 and Your equation should look like the following:

4(5)-2

#2. Now Simplify, we all know that multiplication goes before subtraction or addition:

20-2

#3. Celebrate:

18

Woohoo

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