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Algebra - Linear Equations

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1. How are addition and multiplication used to solve a linear equation?
2. What are the x-intercept and y-intercept of a linear equation?
What are their coordinates on a graph?
How can they be used to graph a line?
Demonstrate by determining the intercepts of "14x+7y=21".

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Solution Summary

Step-by-step solutions are provided showing solutions to the linear equations and a graph.

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How are addition and multiplication used to solve a linear equation?
2. What are the x-intercept and y-intercept of a linear equation?
What are their coordinates on a graph?
How can they be used to graph a line?
Demonstrate by determining the intercepts of ...

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