Answer:
not sure but i think c=12
15-5=10
10x4c-7=50
10× 4c-7/4=50
10×(c-7)=50
10c-7=50
10c/10=50/10
c-7/7 =5
c=5+7=12
Step-by-step explanation:
Copy all that then paste it to Google and there is a site that I found the answer on but I can't copy it it's to long.
