Question

-2 (x + 1) = -6

-2 (x - 1) = 4

-2 (-x -1) = 5 + 1

6x + 2 (1 + x) = 3x - 8 + x -2

6x = -4 + x + 3 + 1

Answer 1

resolución

Explicación paso a paso:

-2x -2 = -6

-2x = -6 +2

-x = -4/2 (-1)

x=4/2

-2x + 2= 4

-2x = 4 - 2

-x = 2/2 (-1)

x = -2/2