помогите решить уравнение х+14=54 60-х=22
54-14=40
х=40
40+14=54
60-22=38
х=38
60-38=22
х+14=54
х=54-14
60-х=22
х=60-22
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54-14=40
х=40
40+14=54
60-22=38
х=38
60-38=22
х+14=54
х=54-14
х=40
60-х=22
х=60-22
х=38