1)(х+853): 5+936=1133 2)(6003-2472: у)х7=41300 3)(592+181хz): - вопрос №20024091853593611332600324727413003592181322051216 от kresofbro 08.03.2023 21:14

Question

Математика: 1)(х+853): 5+936=1133 2)(6003-2472: у)х7=41300 3)(592+181хz): 32+2051=2160 4)х: 27х287-112х5=7910: 565

kresofbro · Answer

1)(х+853):5+936=1133(х+853):5=1133-936(х+853):5=197(х+853)=197:5(х+853)=985х=985-853х=1322)(6003-2472:у)х 7=41300(6003-2472:у)=41300:7(6003-2472:у)=5900-2472:у=5900-6003-2472:у=-103у=243)(592+181хZ):32+2051=2160(592+181хZ):32=2160-2051(592+181хZ):32=109(592+181хZ)=109*32(592+181хZ)=3488181хZ=3488-592181хZ=2896Z=2896:181Z=164)Х:27х287-112х5=7910:565Х:27х287-112х5=14Х:27х287-560=14Х:27х287=574Х:27=574:287Х:27=2Х=2*27Х=54...