Question

14-(5×-1)(2×+3)=17-(10×+1)(×-6)

Answer 1

Explicación paso a paso:

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$14 - (5x - 1)(2x + 3) = 17 - (10x + 1)(x - 6) \\ 14 - (10 {x}^{2} + 15x - 2x - 3) = 17 - (10 {x}^{2} - 60x + x - 6) \\ 14 - 10 {x}^{2} - 13x + 3 = 17 - 10 {x}^{2} + 59x + 6 \\ 17 - 13x = 23 + 59x \\ - 13x - 59x = 23 - 17 \\ - 72x = 6 \\ x = - \frac{6}{72} \\ \\ x = - \frac{1}{12}$