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Q: An equation that contains two or more variables?

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The statement "A system of linear equations is a set of two or more equations with the same variables and the graph of each equation is a line" is true.

A lateral is the correct answer (if your doing the crossword puzzle I find to be very popular)

The solution of a linear equation in two variable comprises the coordinates of all points on the straight line represented by the equation.

If there are two variables, you'll usually need two equations in the two variables, to be able to find a specific solution. How you write the equation depends on the specific problem. In general, it requires some practice, to be able to convert a word problem into mathematical equations.

A single linear equation in two variables has infinitely many solutions. Two linear equations in two variables will usually have a single solution - but it is also possible that they have no solution, or infinitely many solutions.

Related questions

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

It is called a polynomial.

algebraic

a conversion formula is a equation with two or more variables

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.

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...

a+b=16 is a linear equation in two variables. The variables are a and b. To solve a linear equation in 2 variables we need more information. We need either another equation, or a value to put in for a or b.Since we have neither, there is no more we can do.

The question contains a linear expression in two variables. It is not an equation (nor inequality) and so cannot be solved. Furthermore, with two variables, you need two linear equations.

The difference between these two is that an expression only contains variables, numbers, and mathematical symbols, and an equation contains two expression with an equal sign that separate them. For example, while an expression is "2x-1", an equation is "2x-1 = 5x."

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

Substitution........apex

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

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