# 7.5: Linear Systems with Multiplication

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**Basic**Created by: CK-12
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**Practice**Linear Systems with Multiplication

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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.### Image Attributions

## Description

Solve linear systems using multiplication.

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## Related Materials

## Difficulty Level:

Basic## Subjects:

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## Date Created:

Feb 24, 2012## Last Modified:

Feb 26, 2015## Vocabulary

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