Question

32=6.x-7.(-2)

x+7.x+12=-13.14

-8.6-3.14=12.x+6.x

Answer 1

Respuesta:

Explicación paso a paso:

32 = 6.x -7.(-2)

32 = 6.x + 14

32 - 14 = 6.x  

  18 : 6 = x

       3 = x

x + 7.x + 12 = -13.14

8x = -182 - 12

 x = -194 : 8

 x = -24.25

-8.6 - 3.14 = 12.x + 6.x

-48 -42 = 18x

-90 : 18 = x

       -5 = x

Answer 2

Respuesta:

1) x = 3

2) x = - 24.25

3) x = - 5

Explicación paso a paso:

1)

32 = 6x - 7(-2)

32 = 6x + 14

32 - 14 = 6x

18 = 6x

18 / 6 = x

3 = x

x = 3

2)

x + 7x + 12 = - 13(14)

8x + 12 = - 182

8x = - 182 - 12

8x = - 194

x = - 194 / 8

x = - 24.25

3)

- 8(6) - 3(14) = 12x + 6x

- 48 - 42 = 18x

- 90 = 18x

- 90 / 18 = x

- 5 = x

x = - 5