Решите уравнение:
x + 2[tex] \frac{1}{3} [/tex] + 3[tex]\frac{1}{9} [/tex] - 1[tex]\frac{1}{12} [/tex] = 5[tex]\frac{7}{12} [/tex]
x + 2[tex] \frac{1}{3} [/tex] + 3[tex]\frac{1}{9} [/tex] - 1[tex]\frac{1}{12} [/tex] = 5[tex]\frac{7}{12} [/tex]
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Х+2 1/3+3 1/9- 1 1/12=5 7/12х+5 4/9-1 1/12=5 7/12
х+4 13/36=5 7/12
х=5 7/12-4 13/36
х=1 8/36
х=1 2/9
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