Respuesta :

#31

-4k - 1  = 47
add 1 to both sides
-4k - 1 + 1 = 47 + 1
simplify
-4k = 48
divide -4 to both sides
-4k/-4 = = 48/-4
simplify
k = -12
Niael
Can't answer 32 when you took a picture of 31 lol