Mathematics
Linear-Equations
Easy

Question

Which of the following statements is true for a = 3?

  1. 2a + 4 = 12
  2. 7a + 2 = 8a
  3. 4a – 3 = 9
  4. 7 + 2a = 10

The correct answer is: 4a – 3 = 9

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