Respuesta :

Space

Answer:

-7

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

Step-by-step explanation:

Step 1: Define

4x - 12 ≤ 16 + 8x

Step 2: Solve for x

  1. Subtract 4x on both sides:                    -12 ≤ 16 + 4x
  2. Subtract 16 on both sides:                     -28 ≤ 4x
  3. Divide 4 on both sides:                          -7 ≤ x
  4. Rewrite:                                                   x ≥ -7

Here we see that any value x greater than or equal to -7 would work as a solution to the inequality.

∴ our answer is -7.

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