solution
solución
a value of the variable that makes an equation or inequality true.
Example
x = 3 is the solution of 2x + 3 = 9, because 2(3) + 3 = 9.
In Spanish
solución — un valor de la variable que hace verdadera una ecuación o desigualdad.
x = 3 es la solución de 2x + 3 = 9, porque 2(3) + 3 = 9.