c=210+c

Huh?

Not possible for any c
If x is any number and p is any positive value, then x + p > x.

The equation you provided, c = 210 + c, seems to be a contradiction. It states that c is equal to the sum of itself and 210, which is not logically possible.

In mathematics, equations normally have a solution where you can find a specific value for the variable you're solving for. However, in this case, solving for c would lead to an undefined or contradictory result.

To further explain, let's isolate the variable on one side of the equation:

c = 210 + c

By subtracting c from both sides:

0 = 210

This implies that 0 is equal to 210, which is untrue. Therefore, no value of c will satisfy this equation.

It's worth noting that when encountering an equation with a contradiction, there are instances where it might be a sign of an error in the original equation or problem. Double-checking the equation and its context is always a good idea.