There are no candidates below, so none of them.
There are an infinite number of solutions to the equation, and
from here, we can't see which ones are on your list of choices.
-5
Without an indication of the equals sign, this is not an equation.
Not sure what you mean; that equation certainly has a solution.
x = 19
One equation with two unknowns usually does not have a solution.
If: 4x = x+15 Then: x = 5
Since the highest power of 'x' in the equation is '1', there's one solution.
There is no solution since the equation is inconsistent.
x = 0 and y = 4
The equation does not have a solution.
-5
Without an indication of the equals sign, this is not an equation.
Not sure what you mean; that equation certainly has a solution.
Without an equality sign the given expression can't be considered to be an equation but if it equals 0 then using the quadratic equation formula will give its solutions.
It is a linear equation in x. The equation has the solution x = 0.
x = 19
One equation with two unknowns usually does not have a solution.