Answer:
c = -25
Step-by-step explanation:
First, simplify the constants on the left side of the equation
-2c-6-9=35
-2c-15=35, Add 15 to both sides
-2c-15+(15) = 35+(15)
-2c=50 Now, divide both sides by -2 to isolate the variable c
-2c/(-2) = 50/(-2)
c = -25 And here is the answer.