Question

denme respuestassssss​

Answer 1

Respuesta:

1)

x+12x-6 = -x+1+3

14x = 10

x= 10/14

x= 5/7

2)

5x-8x+6 = 3x+3

6-3 = 16x

3/16 = x

3)

2x-x-2 = 4x-12

-2+12 = 2x

10 = 2x

x = 5

3)

12-4-2x = 6-x-2

2 = -x+2x

x=2