Reducing simple equations to simpler form - class-IX

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Multiple Choice

Solve for $x$:

$\dfrac {9x}{7-6x}=15$

  1. $\dfrac{99}{105}$
  2. $-\dfrac{105}{99}$
  3. $\dfrac{105}{99}$
  4. $-\dfrac{99}{105}$
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