Nececito urgente este ejercicio de baldor 15x + ( - 6x + 5) - 2 - ( - x + 3) = - (5x + 6) + ( - 8 + 3x)?

En resumen

15x + ( - 6x + 5) - 2 - ( - x + 3) = - (5x + 6) + ( - 8 + 3x) 15x - 6x + 5 - 2 - x - 3 = - 5x - 6 - 8 + 3x 15x - 6x - x + 5 - 2 - 3 = - 5x + 3x - 6 - 8 8x = - 2x - 14 8x + 2x = - 14 10x = - 14 x = - 14 / 10 x = - 7 / 5.