Solving Single-Step Inequalities by Multiplication
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The rules for solving inequalities are similar to those for solving linear equations. However, there is one exception, when multiplying or dividing by a negative number it is necessary to reverse the inequality sign.
Example:
Solve 
> 3
Solution:
> 3
• 5 > 3 • 5
x > 15
Example:
Solve 
Solution:
This video provides two examples of solving one step linear inequalities in one variable by multiplying with the variable on the left. The solutions are also written using interval notation.
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