(x+10)^2 = (2-x)^x^2 + 20x + 100 = 4 - 4x + x^20x + 100 = 4 - 420x + 4x = 4 - 1024x = -9x = -4
Ответ: x = -4
(x+10)^2 = (2-x)^
x^2 + 20x + 100 = 4 - 4x + x^
20x + 100 = 4 - 4
20x + 4x = 4 - 10
24x = -9
x = -4
Ответ: x = -4