83.8k views
1 vote
Ah help pls thank you

Ah help pls thank you-example-1
User Corochann
by
3.7k points

2 Answers

0 votes
-5 I hope it’s helped you
User JustTrying
by
4.2k points
3 votes

Answer:

-5

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

-4w - 3 = 9

3w + 4

Step 2: Solve for w

  1. [Addition Property of Equality] Add 3 on both sides: -4w = 12
  2. [Division Property of Equality] Divide -4 on both sides: w = -3

Step 3: Evaluate

  1. Substitute in w: 3(-3) + 4
  2. Multiply: -9 + 4
  3. Add: -5