Multiple choice

Which of the following is true as an equation, where x = 1?

  1. 6x + 7 = 11x – 3

  2. 9x + 9 = 6x + 1

  3. 13x + 2 = 2x + 13

  4. 11x – 11 = 22x + 1

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

If we put x = 1, then 13 + 2 = 2 + 13 = 15 Thus, LHS will be equal to RHS.