8 · (36 + х) = 1288
36 + х = 1288 : 8
36 + х = 161
х = 161 - 36
х = 125 - корень уравнения
-----------------------------------------
Проверка: 8 · (36 + 125) = 1288
8 · 161 = 1288
1288 = 1288
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Verified answer
8 · (36 + х) = 1288
36 + х = 1288 : 8
36 + х = 161
х = 161 - 36
х = 125 - корень уравнения
-----------------------------------------
Проверка: 8 · (36 + 125) = 1288
8 · 161 = 1288
1288 = 1288