х-38)+62=114
х-38=114-62
х-38=52
х=90
(54-х)-12=69
54-х=12+69
54-х=81
х=54-81
х=-27
х-38+62=114
х=114+38-62
х-38)+62=114
х-38=114-62
х-38=52
х=90
(54-х)-12=69
54-х=12+69
54-х=81
х=54-81
х=-27
х-38)+62=114
х-38+62=114
х=114+38-62
х=90
(54-х)-12=6954-х-12=69-х=69-54+12-х=27х=-27
x-38+62=114
x+24=114
x=114-24
x=90
(x-32)=114-62
x-38=52
x=52+38
x=90
2
54-x-12=69
42-x=69
x=42-69
x=-27
(54-x)=69+12
54-x=81
x=54-81
x=-27