To calculate: The solution set for the system of equations.
Answer to Problem 28SGR
The solution set for the system of equations is
Explanation of Solution
Given information:
The system of equations
Calculation:
Consider the system of equations
Take the second and the third equation,
Multiply the first equation by 3,
Rewrite the system as,
Use the method of elimination to solve the system above.
Subtract both the equations,
Therefore,
Now substitute
Now substitute
Therefore, solution is the coordinate pair,
Thus, the solution set for the system of equations is
Chapter 3 Solutions
Algebra 2
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