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Please help! -3n+147=0
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Please help! -3n+147=0

Please help! -3n+147=0-example-1
User Mark Kasson
by
5.2k points

1 Answer

2 votes

Answer:

n = ±7

General Formulas and Concepts:

Pre-Algebra

  • Order of Operations: BPEMDAS
  • Equality Properties

Algebra I

  • Solving quadratics

Explanation:

Step 1: Define equation

-3n² + 147 = 0

Step 2: Solve for n

  1. Subtract 147 on both sides: -3n² = -147
  2. Divide -3 on both sides: n² = 49
  3. Square root both sides: n = ±7
User Egirus Ornila
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6.1k points
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