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(47+7÷i=28÷4+42÷6-35÷7

Răspuns :

Mariamarinela
47+7:i=28:4+42:6-35:7 47+7:i=7+7-5 47+7:i=9 54:i=9 i=54:9 I=6 Verificare:47+7:6=28:4+42:6-35:7 54:6=7+7-5 9=9
Alexuta20051
(54÷i=7+7-5)
(54÷i=14-5)
(54÷i=9)
(i=54×9)
(i=486

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