Solve each system by substitution. Check your solution.
To Solve: the system by substitution and Check solution.
Answer to Problem 5P
Therefore the solution is
Explanation of Solution
Given information:
Calculation:
In order to solve two system by substitution, we solve one of the equations for one of the
Variables, and plug this into other equation.
As it is given that
Now we substitute
By plugging
Therefore the solution is
Verification:
In order to check it, we replace
Chapter 6 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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