Предмет: Математика, автор: PushMe2014

Помогите придумать задачу по уравнению

х+2=3х-8

Ответы

Автор ответа: Silеncе

0

В первой корзине было в 3 раза больше грибов ,чем во второй.Если из первой убрать 8 грибов,а во вторую положить 2 гриба,то в обоих корзинах станет одинаковое количество грибов.Сколько было грибов в корзинах первоначально ?

х во 2 корзине
3х в 1 корзине

х+2=3х-8
х-3х=-8-2
-2х=-10
х= 5 грибов было во 2 корзине
3*5=15 грибов было в 1 корзине

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