Resolver las siguientes ecuaciones x + 9 = 29 b m - 5 = 7 c 5x = 20 d 5x / 10 = - 25 e n + 9 = 23 f 2n + 13 =?
Resolver las siguientes ecuaciones x + 9 = 29 b m - 5 = 7 c 5x = 20 d 5x / 10 = - 25 e n + 9 = 23 f 2n + 13 =.
Resolver las siguientes ecuaciones x + 9 = 29 b m - 5 = 7 c 5x = 20 d 5x / 10 = - 25 e n + 9 = 23 f 2n + 13 =.
ax² + bx + c = 0
En resumen
Respuesta : x + 9 = 29x = 20 - 9x = 11b) m - 5 = 7 m = 7 - 5 m = 2c) 5x = 20 x = 20÷5 x = 4d) 5x÷10 = - 25 5x = - 25×10 5x = - 250 x = - 250÷5 x = - 50e) n + 9 = 23 n = 23 - 9 n = 14f) 2n + 13 = .
Respuesta : x + 9 = 29x = 20 - 9x = 11b) m - 5 = 7 m = 7 - 5 m = 2c) 5x = 20 x = 20÷5 x = 4d) 5x÷10 = - 25 5x = - 25×10 5x = - 250 x = - 250÷5 x = - 50e) n + 9 = 23 n = 23 - 9 n = 14f) 2n + 13 = .
. Espero que te sirva, salu2!
7x / 10 = 28 7x = 280 x = 40 (16x + 40 - 120) / 8 = x + 2 16x - 80 = 8x + 16 8x = 96 x = 12 (2x + 2 + 14x) / 14 = x - 2 2x + 2 + 14x = 14x - 2 2x + 2 = - 2 2x = - 4 x = - 2 (16x + 24 - 25x + 10) / 40 = (31x + 27) / 6…