An identity.
An equation that is true for every value is known as an identity. A simple example is the equation (x + 0 = x), which holds true for any real number (x). Another example is the equation (2x - 2x = 0), which is also true for all values of (x). These equations are universally valid regardless of the specific value substituted for (x).
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)
Such an equation is called an IDENTITY.
A value of the variable that makes the equation statement true is called a solution. For example, in the equation ( x + 2 = 5 ), the value ( x = 3 ) is a solution because substituting it into the equation yields a true statement. There can be multiple solutions or none, depending on the equation. To find a solution, you can isolate the variable and solve for its value.
The value of the variable that makes an equation true is known as the "solution" to the equation. For example, if you have the equation (x + 3 = 7), the solution is (x = 4), since substituting 4 into the equation yields a true statement. In general, finding the value of the variable involves manipulating the equation to isolate the variable on one side.
identity
how about X = X
No, it's the other way round - an equation that's true for every value of the variable(s) is called an identity. Of course, an identity is also an equation.
legal equation * * * * * In mathematics, it is called an identity.
An equation that is true for every value is known as an identity. A simple example is the equation (x + 0 = x), which holds true for any real number (x). Another example is the equation (2x - 2x = 0), which is also true for all values of (x). These equations are universally valid regardless of the specific value substituted for (x).
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)
Any number that makes an equation true is a 'solution of an equation'. it is a solution
Such a value is said to be a solution, or a root, of the equation.
Such an equation is called an IDENTITY.
No. It is only true for one value of x so it is an equation. An identity must be true for all values of x. An identity equation is like saying "in other words ... ".
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.
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.