Question

$\frac{x}{3 } + \frac{x}{4} = 42$

Answer 1

Hey mate!

Here's ur answer dear:)
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$\frac{x}{3 } + \frac{x}{4} = 42 \\ \\ \frac{4x + 3x}{12} = 42 \\ \\ 7x = 42 \times 12 \\ \\ x = \frac{504}{7} = 72$

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Hope it helps!

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