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

2 Answers

4 votes

Answer:

34

Explanation:

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

35-1 = 34

User Massimiliano
by
5.0k points
4 votes

Answer:

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
User Akarsakov
by
5.3k points