Respuesta :

Answer:

x = 9

Step-by-step explanation:

-2x + 3 = -15

-2x = -15 - 3

-2x = -18

x = 9

Hope this helps! :)

Answer: 9

Step-by-step explanation:

-2x+3=-15(move 3 to the other side, it turn -3, -15-3=-18

-3 -3

-2x=-18(Divide -2 to the other side, -18•/•-2=9; if both number negative, the answer will be positive)

X=9