MCQ
समीकरण $ax + b =0$ का हल है$-$
  • A
    $x=\frac{a}{b}$
  • B
    $x=- b$
  • $x=\frac{-b}{a}$
  • D
    $x=\frac{b}{a}$

Answer

Correct option: C.
$x=\frac{-b}{a}$

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