Question

(x+1)(x-2)-(4x-1)(3x+5)-6=8x-11(x-3)(x+7)

Answer 1

RESOLVER :

$\left(x+1\right)\left(x-2\right)-\left(4x-1\right)\left(3x+5\right)-6=8x-11\left(x-3\right)\left(x+7\right) x^2-x-2-12x^2-17x+5-6=-11x^2-36x+231 -11x^2-18x=-11x^2-36x+234 18x=234 x=13$

RESPUESTA : El valor de x es 13