MCQ
Which of the following is not a linear equation in one variable$?$
  • A
    $33y + 5 = 0$
  • B
    $33z + 5 = 0$
  • C
    $33x + 5 = 0$
  • $33(x + y) = 0$

Answer

Correct option: D.
$33(x + y) = 0$

In $33(x + y) = 0, x$ and $y$ are two variables.

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