Answer:
c=1
Step-by-step explanation:
Let me simplify this for you by writing it in numerical form.
4 x c+3=7
Move all terms not containing c to the right side of the equation.
Subtract 3 from both sides of the equation.
4c=7–3
Subtract 3 from 7.
4c=4
Divide each term by 4 and simplify.
c=1