9 - c = -13 i need help answering that finding the promblem

Answer 1

Step 1

Isolate C by subtracting 9 from both sides

9-c= -13 -> 9-c-9=-13-9 -> -c=-22

Step 2

Divide both sides by -1 to find the value of c

-c/-1= -22/-1 -> c=22

Answer: c=22