Question

(X-1)(x+3)=(x+2)(x+3)+1

Answer 1

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

x² + 3x - x - 3 = x² + 3x + 2x + 6 + 1

x² + 2x - 3 = x² + 5x + 7

x² - x² + 2x - 5x = 7 + 3

- 3x = 10

x = 10/-3

x = - 10/3

Respuesta.
x = - 10/3

Answer 2

Respuesta:

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