Question

Evaluate 5x-3y when x=7 y=1/3

Answer 1

34

Explanation:

(5*7)-(3*1/3) =

35-1 = 34

Answer 2

34

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

Explanation:

Step 1: Define

5x - 3y

x = 7

y = 1/3

Step 2: Evaluate

1. Substitute: 5(7) - 3(1/3)
2. Multiply: 35 - 1
3. Subtract: 34