Question

$-14=-21+\frac{c}{11}$

Explanation:

Step1: Isolate the term with $c$.

Add 21 to both sides of the equation:
$-14 + 21=-21+\frac{c}{11}+ 21$
$7=\frac{c}{11}$

Step2: Solve for $c$.

Multiply both sides by 11:
$7\times11=\frac{c}{11}\times11$
$c = 77$

Answer:

$c = 77$