Totell:The method should be used to solve given system of equations explaining the answer.
Answer to Problem 17MCQ
The method of substitution should be used.
Explanation of Solution
Given information:
The system of equations is
Conceptused:
In method of elimination the value of one variable from an equation in terms of other variable is substituted in other equation. The resulting equation is an equation in one variable.
For solving given system of equations
The reason is that we have one equation
Conclusion:
The method of substitution should be used.
Chapter 6 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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