5,3(x + 5,3) = 0
5,3x + 28,09 = 0
5,3x = -28,09
x = -5,3
23,5|x| = 0
x = 0
(x + 3)(x + 4) = 0
x + 3 = 0
x₁ = -3
x + 4 = 0
x₂ = -4
5,3(x + 5,3) = 0
5,3x + 28,09 = 0
5,3x = -28,09
x = -5,3
23,5|x| = 0
x = 0
(x + 3)(x + 4) = 0
x + 3 = 0
x₁ = -3
x + 4 = 0
x₂ = -4