Question

$\frac{x}{4} + \frac{x}{6 } = x - 7$
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Answer 1

Answer:

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Answer 2

Answer:

x=12

Step-by-step explanation:

$\frac{x}{4} + \frac{x}{6} = x - 7 \\ \frac{3x + 2x}{12} = x - 7 \\ 3x + 2x = 12(x - 7) \\ 5x = 12x - 84 \\ - 12x + 5x = - 84 \\ - 7x = - 84 \\ x = \frac{ - 84}{ - 7} \\ x = 12$