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An equation with two variables . . . seriously!

An equation with one variable can be can be solved, but when there are two variables, you need two equations. This is called a system of two equations in two variables.

Three equations in three variables, etc.

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What is an equation that has the variables x and y called?

An equation that involves the variables x and y is typically called a bivariate equation. It represents a relationship between the two variables and can often be graphed as a curve or line on a coordinate plane. Common forms include linear equations, quadratic equations, and others depending on the relationship defined by the equation.


Why was there a need to invent linear equation in two variables?

If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.


Why a linear equation of two variables has an infinite number of solutions?

A linear equation in two variables represents a straight line on a Cartesian plane. Each point on this line corresponds to a unique pair of values for the two variables that satisfy the equation. Since there are infinitely many points on a line, there are also infinitely many solutions to the equation. Thus, any linear equation in two variables has an infinite number of solutions.


Is the regression equation a mathematical equation that defines the relationship between two variables?

No. It is an estimated equation that defines the best linear relationship between two variables (or their transforms). If the two variables, x and y were the coordinates of a circle, for example, any method for calculating the regression equation would fail hopelessly.


What Reduces an equation that has two variables to an equation that has one variable?

Substitution........apex

Related Questions

What is an equation involving two or more variables?

An equation with two or more variables is called a polynomial. It can also be a literal equation.


What is an equation with two or more variables?

It is called a polynomial.


When an equation has two variables there is a number of values that the two variables could have?

If an equation has two variables, we'll call them (x,y), the variables can be any value as long as both sides of the equation have the same result. If the equation was x = y, then the variables could be (1,1), (2,2), (3,3),etc...


What is an equation with th more than one variable called?

An equation with more than one variable is called a multivariable equation or a multivariate equation. These equations involve two or more variables, allowing for a more complex representation of relationships between different quantities. Common examples include linear equations in two variables, such as (y = mx + b), and polynomial equations involving multiple variables.


An equation that contains two or more variables?

literal equation


32x plus 60y 1116?

It could be a linear equation in two variables. A single linear equation in two variables cannot be solved.


Why was there a need to invent linear equation in two variables?

If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.If two variables are related, then the simplest relationship between them is a linear one. The linear equation expresses such a relationship.


Why a linear equation of two variables has an infinite number of solutions?

A linear equation in two variables represents a straight line on a Cartesian plane. Each point on this line corresponds to a unique pair of values for the two variables that satisfy the equation. Since there are infinitely many points on a line, there are also infinitely many solutions to the equation. Thus, any linear equation in two variables has an infinite number of solutions.


Is the regression equation a mathematical equation that defines the relationship between two variables?

No. It is an estimated equation that defines the best linear relationship between two variables (or their transforms). If the two variables, x and y were the coordinates of a circle, for example, any method for calculating the regression equation would fail hopelessly.


What Reduces an equation that has two variables to an equation that has one variable?

Substitution........apex


How do you do an algebra equation with two variables?

The answer depends on what exactly you mean by doing an equation!


An equation involving two or more variables?

algebraic