Question

answer my question please

Answer 1

$\huge{\mathcal{Hi\: there!}}$

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$\frac{7 + x}{5} - \frac{2x - y}{4} = 3y - 5 \\ \\ \frac{4(7 + x) - 5(2x - y)}{20} = 3y - 5 \\ \\ \frac{28 + 4x - 10x - 5y}{20} = 3y - 5 \\ \\ \frac{28 - 6x - 5y}{20} = 3y - 5 \\ \\ 28 - 6x - 5y = 60y - 100 \\ \\ - 5y - 60y - 6x = - 100 - 28 \\ \\ - 60y - 11x = - 128 \\ \\ \cancel - (60y + 11x) = \cancel - 128 \\ \\ 60y + 11x = 128$


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$\frac{5y - 7}{2} + \frac{4x - 3}{6} = 18 - 5x \\ \\ \frac{3(5y - 7) + 4x - 3}{6} = 18 - 5x \\ \\ \frac{15y - 21 + 4x - 3}{6} = 18 - 5x \\ \\ 15y + 4x - 24 = 6(18 - 5x) \\ \\ 15y + 4x = 108 - 30x \\ \\ 15y + 34x = 108$


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Thanks for the question!

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