Question

X/2 - 3 1/2 = 3x/7 +1 1/2
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Answer 1

Answer:

X/2 - 3 1/2 = 3x/7 +1 1/2

x/2-3x/7=11/2+31/2

7x-6x/14=42/2

x/14=21

x=21×14=258

Answer 2

Answer:

1 1/19

$\frac{x}{2} - 3 \frac{1}{2} = \frac{3x}{7} + 1 \frac{1}{2} \\ \frac{x}{2} - \frac{7}{2} = \frac{3x}{7} + \frac{3}{2} \\ \frac{x - 7}{2} = \frac{6x + 14}{14} \\ \frac{ - 7x}{2} = \frac{20x}{14} \\ - 7x = \frac{20x \times 2}{14} \\ - 7x = \frac{40x}{14} \\ - 7x \times 14 = 40x \\ - 98x = 40x \\ - x = \frac{40x}{ - 98x} \\ - x = \frac{ - 20}{19} {x}^{1 - 1} \\ - x = \frac{ - 20}{19} \\ multiplying \: \: by \: \: - 1 \\( - x \times - 1) = \frac{( - 20 \times - 1)}{19} \\ x = \frac{20}{19} \\ x = 1 \frac{1}{19}$

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