Question

Solve the following equation

$c-9=-9$

Answer 1

Solving the given equation

The given equation is $c-9=-9$

Adding 9 both the sides , we get

$$\begin{gathered} \Rightarrow c-9+9=-9+9 \\ \Rightarrow c=0 \end{gathered}$$

Hence, the solution for the given equation is $c=0$