Найдите x (пропущенные клетки) и найдите сумму дробей.
[tex] 3\frac{1}{ x} 1\frac{?}{10} = x\frac{2 + 3}{30} [/tex]
[tex] 1\frac{x}{25} + 7 \frac{1}{x} =x \frac{ 9 + 5}{75} [/tex]
[tex] 2\frac{9}{x} + x\frac{1}{12} = 6\frac {27 \times x}{48} [/tex]
[tex]3 \frac{1}{x} +x \frac{2}{15} = 7\frac{5 + x}{60} [/tex]
[tex] 3\frac{1}{ x} 1\frac{?}{10} = x\frac{2 + 3}{30} [/tex]
[tex] 1\frac{x}{25} + 7 \frac{1}{x} =x \frac{ 9 + 5}{75} [/tex]
[tex] 2\frac{9}{x} + x\frac{1}{12} = 6\frac {27 \times x}{48} [/tex]
[tex]3 \frac{1}{x} +x \frac{2}{15} = 7\frac{5 + x}{60} [/tex]
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