Предмет: Математика, автор: ruslanovna75

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Автор ответа: aiym2010tiktok2278

1

Ответ:

7 × x=763

X= 763 ÷ 7

X=109

x : 2 = 123

x = 123 × 2

x = 246

252 : x= 4

x= 264 : 4

x= 66

ruslanovna75: Здравствуйте спасибо большое, но во втором х:3 а вы на 2 сделали

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