To state: A system of equation with three variables, begin by choosing the solution then write three equations that are true for that solution, solve the system using elimination.
The solution is
Given information:
The given statement says to write an equation of three variables and begin by choosing the solution.
Explanation:
Consider the following solutions,
Now consider the below given equations,
Add equation (1) and (3) to eliminate variables z ,
Multiply equation (2) by 3,
Again add equation (4) and (5) to eliminate variables y and y ,
Now substitute the value of x in equation (2),
Now calculate the value of variable z by substituting the value of y and x in equation 1,
Therefore, the solution of the system of equation is
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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