Respuesta :
Answer:
-2c-16
Step-by-step explanation:
do 7-9 because it's the only thing you can solve.
--> -2c-16
c = 8
like terms first : -7-9 = -16
-2c-16
then you divide : -2/2 and -16/-2
c = 8
like terms first : -7-9 = -16
-2c-16
then you divide : -2/2 and -16/-2
c = 8