Concept explainers
Whether solution of a system of equation is the intersecting point of the two lines of the system.
Answer to Problem 36E
Solution of the system of equation is
Explanation of Solution
Given information:
The graphs of
Calculation:
Equation:
Write a system of linear equation using each side of the original equation
As the graphs of the equation
And the equation is only in one variable. Solution of the equation is
Hence your friend is wrong saying
Check:
Substitute
Which is true hence solution of the given equation is
Chapter 5 Solutions
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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