If the regression is a perfect fit.
The present perfect forms are have solved and has solved.Examples:They have solved the equation. (plural subject)He has solved the equation. (singular subject)
The present perfect forms are have solved and has solved.Examples:They have solved the equation. (plural subject)He has solved the equation. (singular subject)
Because it is "solved for x", x will be by itself on one side of the equation. On the other side will be what x equals.
An equation or an inequality can be solved but an expression cannot be solved.
It depends on the equation that is being solved.
A quadratic equation normally has 2 solutions and can be solved by using the quadratic equation formula.
It can't be solved without an equals sign somewhere.
It can't be solved because it's not an equation.
It is the solution or sometimes solutions when an equation or a problem has been solved.
That's not an equation at all, so it can't be solved.
9x2-810 is not an equation. It has to be equal to something to be an equation. Therefore it cannot be solved.
Yes mathematical equations can be solved.