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Resuelvan las siguientes ecuaciones :7m + 4 = 4m + 24 - 2m : - 5m = 9m + 14 : - 7n = 9n - 16 - 2x = 7x - 18 - 6c + 9 = - 4c - 31 / 2x + 8 = x + 101 / 3x + 8 = x + 103x + 1 = x + 2?

Resuelvan las siguientes ecuaciones : 7m + 4 = 4m + 24 - 2m : - 5m = 9m + 14 : - 7n = 9n - 16 - 2x = 7x - 18 - 6c + 9 = - 4c - 3 1 / 2x + 8 = x + 10 1 / 3x + 8 = x + 10 3x + 1 = x + 2.

Calculadora interactiva

ax² + bx + c = 0

En resumen

7m + 4 = 4m + 24 - 2m 7m = 2m + 20 5m = 20 m = 20 / 5 m = 4 - 5m = 9m + 14 - 14m = 14 m = 14 / - 14 m = - 1 - 7n = 9n - 16 - 16 n = - 16 n = - 16 / - 16 n = 1 - 2x = 7x - 18 - 9x = - 18 x = 2 - 2c = - 12 c = 6.

Mejor respuesta

Jeffersonandres
6

7m + 4 = 4m + 24 - 2m

7m = 2m + 20

5m = 20

m = 20 / 5

m = 4 - 5m = 9m + 14 - 14m = 14

m = 14 / - 14

m = - 1 - 7n = 9n - 16 - 16 n = - 16

n = - 16 / - 16

n = 1 - 2x = 7x - 18 - 9x = - 18

x = 2 - 2c = - 12

c = 6.