4 (2+3c) = 56 is this a solution

Yes

4 (2+3c) = 56

c=4

4 (2+3 (4)) = 56

8+48=56

56=56

c=4

Step-by-step explanation:

4 (2+3c) = 56

divide both sides by 4 (you could distribute but since 4 goes into 56 evenly, it is easier this way)

2+3c=14

subtract 2 from both sides of the problem

3c=12

divide both sides by 3

c=4