Question

I need help and it’s question 36 please answer

Answer 1

Answer:

try putting an imaginary 1 in front of your variable (c). so

1c + 4c = 15

combine like terms

(1c + 4c) = 5c

therefore we have

5c = 15

now, divide BOTH sides of the equation by 5

5c/5 = 15/5

5c/5 = c

15/5 = 3

c=3