Answer:
c = 24
Step-by-step explanation:
The given equation is :
[tex]\dfrac{c}{2}-5=7[/tex]
Adding both sides by 5 both sides,
[tex]\dfrac{c}{2}-5+5=7+5\\\\\dfrac{c}{2}=12[/tex]
Cross multiplying both sides,
[tex]c=2\times 12[/tex]
c = 24
So, the value of c is 24.