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NeX [460]
3 years ago
8

Solve this equation: -3(x-14)+9x=6x+42

Mathematics
2 answers:
Bogdan [553]3 years ago
4 0

Answer:

B.

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

<u>Algebra I</u>

  • Terms/Coefficients/Degrees

Step-by-step explanation:

<u>Step 1: Define</u>

-3(x - 14) + 9x = 6x + 42

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Distributive -3:                     -3x + 42 + 9x = 6x + 42
  2. Combine like terms:           6x + 42 = 6x + 42
  3. Isolate <em>x</em> terms:                   6x = 6x
  4. Isolate <em>x</em>:                              0 = 0
Natalka [10]3 years ago
3 0

Answer:

Step-by-step explanation:

here you go mate

step 1

-3(x-14)+9x=6x+42  equation

step 2

-3(x-14)+9x=6x+42  simplify by distributing and combining terms

6x+42=6x+42

step 3

6x+42-6=6x+42-6  subtract -6 from both sides

42=42

step 4

42=42  subtract 42 from both sides

42-(42)=42-(42)

0=0

answer

all real numbers

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