Answer:
c=-4/7
Step-by-step explanation:
Let's solve your equation step-by-step
17c+4c=−12
Step 1: Simplify both sides of the equation.
17c+4c=−12
(17c+4c)=−12(Combine Like Terms)
21c=−12
21c=−12
Step 2: Divide both sides by 21
21c/21=−12/21
c=−4/7
Answer:
c=−4/7
