3/9 + z = 4 6/12. Y - 2 5/7 = 3 1/9. Created by Sonya789. matematika-ru

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3/9 + z = 4 6/12. Y - 2 5/7 = 3 1/9

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vipmakhinakhon 3/9 + z = 4 6/12
z = 4 6/12 - 3/9
z = 4 1/6
проверка: 3/9 + 4 1/6 = 4 6/12
4 6/12 = 4 6/12

Y - 2 5/7 = 3 1/9
y = 3 1/9 + 2 5/7
y = 5 52/63
проверка: 5 52/63 - 2 5/7 = 3 1/9
3 1/9 = 3 1/9

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rasstav znaki arifmeticheskih dejstvii esli nuzhno skobki tak chtoby poluchilis

za den v magazine prodali 6 chajnyh chashek po 100 rublej kazhdaya i 4 kafejnye p

vypishite slozhnye predlozheniya rasstavlyaya znaki prepinaniya podcherknite osnovy prf2b59b04ea9a007bc053297eb46840e3 77014

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