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Solve for x: 3 - (2x - 5) <-4(x + 2)

User Xtreme
by
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1 Answer

7 votes

Answer:

x < -8

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

Explanation:

Step 1: Define

3 - (2x - 5) < -4(x + 2)

Step 2: Solve for x

  1. Distribute: 3 - 2x + 5 < -4x - 8
  2. Combine like terms: -2x + 8 < -4x - 8
  3. Add 4x on both sides: 2x + 8 < -8
  4. Isolate x term: 2x < -16
  5. Isolate x: x < -8

Here we see that any value x smaller than -8 would work as a solution in the inequality.

User Adrian Leonhard
by
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