(63-y)+109=121
63 – y + 109 = 121
y = 121 – 109 – 63
-y = -51
y = 51
(x-23)14=56
раскроем скобки
14x-322 = 56
14x-378 = 0
14x = 378
x = 27
(63-y)+109=121
63 – y + 109 = 121
y = 121 – 109 – 63
-y = -51
y = 51
(x-23)14=56
раскроем скобки
14x-322 = 56
14x-378 = 0
14x = 378
x = 27