Опяяять : .С 1) (853-х):19-16=20 2) 165+(7х-8)=255 Люди....срочно....последнее з...

August 2022 1 3 Report

Опяяять : .С
1) (853-х):19-16=20
2) 165+(7х-8)=255
Люди....срочно....последнее задание...будьте добры....отчисляю 12 б.

Answers & Comments

nurmahanbetol 1) (853-х):19-16=20
(853-х):19=20+16
853-х=36*19
853-х=684
х=853-684
х=169

2) 165+(7х-8)=255
7х-8=255-165
7х-8=90
7х=90+8
7х=98
х=98:7
х=14

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Sezera Спасибо ^^

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