Respuesta :

Answer: C-13 = -2   C = 11

Step-by-step explanation:

difference means subtraction.

the wording "is" implies the answer to the equation = -2

let C be a variable

C - 13 = -2

C = -2 + 13      solve for C by getting C by itself

C = 11

Answer:

The answer is Equation: c-13= -2

Solution: c= 11

Step-by-step explanation: