[tex] rac{4x}{9} + 1 = rac{5x}{12} [/tex][tex] rac{5x}{12} - rac{x}{8} = rac{1}{3} [/tex][tex] rac{3x}{14} + rac{x}{2} = rac{2}{7}

Question

Алгебра: [tex] rac{4x}{9} + 1 = rac{5x}{12} [/tex][tex] rac{5x}{12} - rac{x}{8} = rac{1}{3} [/tex][tex] rac{3x}{14} + rac{x}{2} = rac{2}{7} [/tex]

Vedma1338 · Answer

1) Домножим на 3616x+36=15xx= -362) Домножим на 2410x-3x=87x=8x=8/73) Домножим на 143x+7x=410x=4x=0,4...

$\frac{4x}{9} + 1 = \frac{5x}{12}$ $\frac{5x}{12} - \frac{x}{8} = \frac{1}{3}$ $\frac{3x}{14} + \frac{x}{2} = \frac{2}{7}$

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