Answer
Step-by-step explanation:
First write the prime factors of 36 that you can see here
Now write 36 as a product of its prime factors.
Answer:
36=2×3×3×3
a^5
( thats a to the 5th power. )
its c=5
6y+18+3=51
6y+21=51
6y=51-21
6y=30
y=5