Algebra 1 6-2 Independent Practice: Solving Systems Using Substitution
By Matt Richardson
Last updated about 2 years ago
11 Questions
Please follow the directions to solve each system using substitution before checking your work by graphing using the embedded Desmos graphing calculator below.
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Analysis: For the given system, tell which equation you would first use to solve for a variable in the first step of the substitution method. Explain your choice.
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Analysis: For the given system, tell which equation you would first use to solve for a variable in the first step of the substitution method. Explain your choice.
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9.
True or False: Tell whether the statement is true or false. Explain.
When solving a system using substitution, if you obtain an identity, then the system has no solution.
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True or False: Tell whether the statement is true or false. Explain.
You cannot use substitution to solve a system that does not have a variable with a coefficient of 1 or -1.
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Reflection: Math Success
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