Question

14-(5×-1)(2×+3)=17-(10×+1)(×-6)
Plis ayudenme!

Answer 1

$14 - (5x - 1)(2x + 3) = 17 - (10x + 1)(x - 6)$

Multiplicamos los parentesis

$14 - (10 {x}^{2} + 15x - 2x - 3) = 17 - (10 {x}^{2} - 60x + x - 6)$

Sumamos o restamos terminos semejantes

$14 - (10 {x}^{2} - 13x - 3) = (17 - (10 {x}^{2} - 59x - 6)$

Eliminamos parentesis

$14 - 10 {x}^{2} - 13x + 3 = 17 - 10 {x}^{2} + 59x + 6$

Sumamos o restamos terminos semejantes

$14 - 13x + 3 = 17 + 59x + 6$

$17 - 13x = 23 + 59x$

$- 13x - 59x = 23 - 17$

$- 72x = 6$

$x = \frac{6}{ - 72}$

$\boxed{x = - \frac{1}{12} }$