Question

ПОМОГИТЕ 100 БАЛЛОВ (3Х-2)х(Х+3)-3Х(Х+1)-3=0

Answer 1

(3x - 2) * (x + 3) - 3x(x + 1) - 3 = 0

3x^2 + 9x - 2x - 6 - 3x^2 - 3x - 3 = 0

4x = 9

x = 2.25

Ответ: x = 2.25