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Linear Equations in Two Variables — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsLinear Equations in Two Variables1 Mark
MCQ
The condition that the equation $ax + by + c = 0$ represents a linear equation in two variables is:
  • A
    $a \neq 0, b = 0$
  • B
    $b \neq 0, a = 0$
  • C
    $a = 0, b = 0$
  • ✓
    $a \neq 0, b \neq 0$
✓

Answer

Correct option: D.
$a \neq 0, b \neq 0$
$a \neq 0, b \neq 0$

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