'Bottom equation' presentation slideshows

row

column. rows. row. columns. Matrices. A matrix is a rectangular array of numbers. We subscript entries to tell their location in the array. Matrices are identified by their size. main diagonal. A matrix that has the same number of rows as columns is called a square matrix.

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Elimination Using Addition and Subtraction

Elimination Using Addition and Subtraction. Zero pair. Elimination. We can apply the idea of a zero pair to systems of equations so that one of the variables can be eliminated. Look at the following system of equations. What do you observe?.

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Elimination

Elimination. Using Multiplication. Objective:. Solve systems of equations by the elimination method using multiplication and addition. Assignment:. pp. 460 #4-26. Solving by Elimination.

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Richardson Extrapolation

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Solve Systems of Equations by Elimination

Solve Systems of Equations by Elimination. Methods to Solve Systems of Equations:. Graphing (y = mx + b) Substitution Graphing with x- and y-intercepts. Remember, to Solve a System of Equations, you are finding where the lines INTERSECT . How to solve systems of equations by Elimination:.

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