Решить:
1) 100x - 0,87 * (19,3 + 3,7) = 0
100x - 0,87 * (19,3 + 3,7) = 0
100х-0,87*23=0
100х-20,01=0
100х=0+20,01
100х=20,01
х=20,01/100
х=0,2001
0,2001=0,2001
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Answers & Comments
100x - 0,87 * (19,3 + 3,7) = 0
100х-0,87*23=0
100х-20,01=0
100х=0+20,01
100х=20,01
х=20,01/100
х=0,2001
0,2001=0,2001