MatemáticasBásico1 respuestas

8y + 27 = 2 + 37b - 8 = 5b + 48x + 5 = 6x + 15k + 24 + 14 - 8AYUDAAAA PORFAVOR?

8y + 27 = 2 + 3 7b - 8 = 5b + 4 8x + 5 = 6x + 1 5k + 24 + 14 - 8 AYUDAAAA PORFAVOR.

En resumen

8y + 27 = 2 + 3 8y + 27 = 5 8y = - 27 + 5 8y = - 22 7b - 8 = 5b + 4 7b - 5b = 4 + 8 2b = 12 b = 12 / 2 b = 6 8x + 5 = 6x + 1 8x - 6x = 1 - 5 2x = - 4 x = - 4 / 2 x = - 2 5k + 24 + 14 = 8 5k + 38 = 8 5k = - 38 + 8 5k = - 30 k = - 30 / 5 k = - 6.

Mejor respuesta

Kvpp
7

8y + 27 = 2 + 3

8y + 27 = 5

8y = - 27 + 5

8y = - 22

7b - 8 = 5b + 4

7b - 5b = 4 + 8

2b = 12

b = 12 / 2

b = 6

8x + 5 = 6x + 1

8x - 6x = 1 - 5

2x = - 4

x = - 4 / 2

x = - 2

5k + 24 + 14 = 8

5k + 38 = 8

5k = - 38 + 8

5k = - 30

k = - 30 / 5

k = - 6.