Multiple choice

Which of the following equations is a linear equation?

  1. 7x + 10 = 0

  2. 2x + 3yz = 0

  3. 7xy + 2y = 0

  4. None of these
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A Correct answer
Explanation

The highest power of the term in the given equation is called degree. The equation having a degree one is called a linear equation. Therefore, 7x + 10 = 0 is the linear equation.

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