7/9х + 3=2/3х+5
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Ответил isom
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(7/9)х + 3 = (2/3)х + 5
(7/9)х - (2/3)х = 5-3
(7/9)х - (6/9)х = 2
(1/9)х = 2
х=18
(7/9)х - (2/3)х = 5-3
(7/9)х - (6/9)х = 2
(1/9)х = 2
х=18
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