predicted value of y
a solution
an equation that shows how to calculate the value of the next term in a sequence from the value of the current term
It's the value that when substituted in for the variable, makes the equation true. Ex: x + 1 = 3 The value 2, when substituted for the variable x, makes the equation true.
You substitute the value of the variable into the equation and simplify. If the rsult is a true statement then that value of the variable really does satisfy the equation.
Substitute that value in the equation, and then check to see if the resulting statement is TRUE.
If this value a satisfy the equation, then a is a solution for that equation. ( or we can say that for the value a the equation is true)
when you find the value, you SOLVED the equation. you CHECK the equation when you substitute the value in the variables place and check that the equation is true.
Such a value is said to be a solution, or a root, of the equation.
"430 5" is not an equation and it does not have an unknown value. So there can be no equation which has the same unknown value.
There is no possible value of x that will satisfy the given equation. There is no possible value of x that will satisfy the given equation. There is no possible value of x that will satisfy the given equation. There is no possible value of x that will satisfy the given equation.
How is this different from determining if a value is a solution to an equation?
In Algebra there are constants and variables. 'p' is a variable which means that its value can change with reference to the equation it is present in. In Physics, 'p' represents momentum.
It is by-value, actually, not by-reference.
It depends on the equation.
That depends on what the equation is.
It is the solution of the given equation.
Such an equation is called an IDENTITY.