the answer is y minus 10 divided by 2.
There is only one equation - possibly due to the limitations of the browser. There are not enough equations to derive a solution.
An equation where x equals 3.
The equation does not have a real number solution. Using the quadratic formula will give it's conjugate pair complex solution.
There is no solution since the equation is inconsistent.
Yes that is correct
The equation does not have a solution.
x = 0 and y = 4
Without an indication of the equals sign, this is not an equation.
Not sure what you mean; that equation certainly has a solution.
It is an equation and the value of n is 9
The equation 4x + 5 = 2 has the solution 4x = -3 and x = - 3/4 (minus 3/4).
Using the quadratic formula, you get the complex answers of 1 + 2i and 1 - 2i
x = 19
It is a linear equation in x. The equation has the solution x = 0.
By including its plus or minus signs
Without any equality and not knowing the plus or minus values of 1 and 45 it is not an equation so therefore it has no solution.
One equation with two unknowns usually does not have a solution.
15x minus 8=minus 180 3x+8=24
That is not a correct equation. The numbers on the left equal -16, not 0. This is an equation with no solution.