Question

4(x-4)(x+8)=(3x+2)(x-5)+(x-1)(x+1).

решите подробно

Answer 1

4(x-4)(x+8) = (3x+2)(x-5) + (x-1)(x+1)
4(x² - 4x + 8x - 32) = 3x²+ 2x - 15x - 10 + x² - 1
4x² + 16x - 4x² + 13x = 128 - 11
29x = 117
x = 117/29
x = 4 1/29

Ответ: {4 1/29}