To solve : the system of equations by using either substitution or elimination.
Answer to Problem 3PT
Explanation of Solution
Given information: Given system of equations are
Calculation:
From first equation, we have
By substituting the expression for y in second equation, we get
Now, value of y is evaluated as follows.
Thus, solution of given system of equations is
Chapter 3 Solutions
Glencoe Algebra 2 Student Edition C2014
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