It is to make the variable the subject of the equation.
It is called a variable. x is the most used variable.
An equation with more than one variable is called a multivariate equation.
Multivariable equation
legal equation * * * * * In mathematics, it is called an identity.
You multiply both sides of the equation by the denominator.
You need to be sure the variable denominator does not become zero, where the equation would not be defined.
Only if it has an equality sign otherwise it is an expression.
Substitute the variable in the denominator for a value that will make the denominator have a value of 0 or an imaginary number
x = 1 / y2 where: x is the dependent variable y is the independent variable
It is called a variable fraction.
Simultaneous equation* * * * *No, simultaneous equations are two or more equations that have all to be true at the same time (simultaneously) for the solution.An equation with more than one variable is a multivariate equaion.Area = 0.5*Length*Height or a = 0.5*l*h for the area of a triangle has more than one variables, but it is certainly not simultaneous.An equation with a variable is called a single variable equation. An equation that has more than one variable is called as a multi-variable equation. A polynomial equation has one variable in different powers: a common example is quadratic equations.
It is to make the variable the subject of the equation.
Linear Equation! I am in advanced honors algebra and I just did homework with this question.
They are called the "solutions" of the equation.
a solution
Any time you have a variable in the numerator or denominator in an equation, you multiply by the number where ever its on the fraction to both sides of the equation.