Question

con resolucion plis es para hoy

Answer 1

Hola

9 + 2x - 1 = 6x

8 + 2x = 6x

2x + 8 = 6x - 8

2x = 6x - 8

2x = 6x - 8 - 6

- 4x = - 8

x = - 8 / - 4

x = 2

comprobación remplazando"x"

9 + 2x - 1 = 6x

9 + 2 ( 2 ) - 1 = 12

6x = 6 ( 2 ) = 12

6 × 2 = 12

12 = 12

x= 2

saludos!!!

Answer 2

9 + 2x - 1 = 6x

9 - 1 = 6x - 2x

8 = 4x

x = 8 / 4

x = 2