Предмет: Математика, автор: markov34

Решите уравнение 8(x-14)=56. (46-x)*19=418. 9(143-13x)=234. 17(5x-16)=238

Ответы

Автор ответа: AXADBNBHYrtxtiyE
0
8x-112=56
8x=112+56
8x=168
x=168/8
x=21

Автор ответа: AXADBNBHYrtxtiyE
0
874-19x=418
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