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7.5: Linear Systems with Multiplication

Difficulty Level: Basic Created by: CK-12
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Vocabulary

Least Common Multiple

Least Common Multiple

The least common multiple of two numbers is the smallest number that is a multiple of both of the original numbers.
elimination method

elimination method

The purpose of the elimination method to solve a system is to cancel, or eliminate, a variable by either adding or subtracting the two equations. Sometimes the equations must be multiplied by scalars first, in order to cancel out a variable.
elimination

elimination

The elimination method for solving a system of two equations involves combining the two equations in order to produce one equation in one variable.
Least Common Denominator

Least Common Denominator

The least common denominator or lowest common denominator of two fractions is the smallest number that is a multiple of both of the original denominators.

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Description

Difficulty Level:

Basic

Grades:

8 , 9

Date Created:

Feb 24, 2012

Last Modified:

Feb 26, 2015
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