Предмет: Математика, автор: ghiopol

Решите уровнения
1.19x=95
2.x•22=132
3.38x-16x=1474
4.y+27y=952
5.x:25=16
6.324:x=27

Ответы

Автор ответа: ksen04

1. 19х=95
х=95:19
х=5
проверка:19*5=95
2. х*22=132
х=132:22
х=6
проверка:6*22=132
3. 38х-16х=1474
22х=1474
х=1474:22
х=67
проверка:38*67-16*67=2546-1072=1474
4. у+27у=952
28у=952
у=952:28
у=34
проверка:34+27*34=34+918=952
5. х:25=16
х=16*25
х=400
проверка:400:25=16
6. 324:х=27
324:27=х
х=12
проверка:324:12=27

Автор ответа: ghiopol

Огромное спасибо

Автор ответа: ksen04

ПОжАлуЙстА:))

Автор ответа: marinachirkova1

спасибо

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