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Q: Why is it important the linear equations and inequalities?

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They are not. An inequality cannot, by definition, be the same as an equation.

To solve it by coordinate graphs you would take a point from the line and plug in the X and Y value into the equations and or inequalities.

Linear equations or inequalities describe points x y that lie on a circle.

Solving linear systems means to solve linear equations and inequalities. Then to graph it and describing it by statical statements.

Inequalities have greater than, less than, greater than or equal to, or less than or equal to signs. Equations have an equal sign.

equations have an = sign, inequalities do not

Somewhat, but the rules are a bit different for inequalities. Example. -2X > 4 X < - 2 See, sign changes when dividing by negative coefficient.

First degree equations ad inequalities in one variable are known as linear equations or linear inequalities. The one variable part means they have only one dimension. For example x=3 is the point 3 on the number line. If we write x>3 then it is all points on the number line greater than but not equal to 3.

The question contains two equations:5x - 6y = 15 5x + y = 2 There are no inequalities in the question.

A linear equation represents a line. A linear inequality represents part of the space on one side (or the other) of the line defined by the corresponding equation.

It makes it allot less confusing. But, that is just my opinion.

A system of equations can have any number of inequalities.

Inequalities are not reflexive. Inequalities are not commutative.

It is important to know several techniques for solving equations and inequalities because one may work better than another in a particular situation.

A system of linear inequalities

Equations have and can only have a = Inequalities have <, >, greater than or equal to, less than or equal to, or =

Equations assert the equality of 2 expressions and Inequalities are comparisons of expressions

In question and answer logic answers are given and if they fall in an area bounded by the inequality then it is a good answer. After graphing three or more inequalities the vertexes are the possible maxima of the system of equations.

A system of linear equations is two or more simultaneous linear equations. In mathematics, a system of linear equations (or linear system) is a collection of linear equations involving the same set of variables.

All linear equations are functions but not all functions are linear equations.

Many problems in economics can be modelled by a system of linear equations: equalities r inequalities. Such systems are best solved using matrix algebra.

Yes.

Solving inequalities and equations are the same because both have variables in the equation.

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Equations are not linear when they are quadratic equations which are graphed in the form of a parabola