23 + 7 (x - 3) = 2 (x + 11) ayuda por favor?
23 + 7 (x - 3) = 2 (x + 11) ayuda por favor.
23 + 7 (x - 3) = 2 (x + 11) ayuda por favor.
En resumen
23 + 7 (x - 3) = 2(x + 11)23 + 7x - 21 = 2x + 222 + 7x = 2x + 227x - 2x = 22 - 25x = 20x = 20 / 5x = 4.
23 + 7 (x - 3) = 2(x + 11)23 + 7x - 21 = 2x + 222 + 7x = 2x + 227x - 2x = 22 - 25x = 20x = 20 / 5x = 4.
23 + 7(x - 3) = 2(x + 11)23 + 7x - 21 = 2x + 22Reduciendox = 4.