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  • 19-10-2020
  • Mathematics
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Solve the equation 4(x – 2) = 3x + 1. Question 15 options: A) 3 B) 8 C) 9 D) 2

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Space
Space Space
  • 19-10-2020

Answer:

x = 9

Step-by-step explanation:

Step 1: Write equation

4(x - 2) = 3x + 1

Step 2: Solve for x

  1. Distribute 4: 4x - 8 = 3x + 1
  2. Subtract 3x on both sides: x - 8 = 1
  3. Add 8 to both sides: x = 9

Step 3: Check

Plug in x to verify it's a solution.

  1. Substitute: 4(9 - 2) = 3(9) + 1
  2. Parenthesis (add): 4(7) = 3(9) + 1
  3. Multiply: 28 = 27 + 1
  4. Add: 28 = 28
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