Решите уравнение х^2+3=3-x

Question

Решите уравнение х^2+3=3-x

Answer 1

X^2 + 3 = 3 - x
x^2 + x = 3 - 3
x^2 + x = 0
x(x + 1) = 0
x1 = 0
x2 = -1