Mathematics, 12.01.2021 03:30 pthalia
Solving Systems: Introduction to Linear Combinations.
An equivalent equation has been written by multiplying the second equation by 2.
4x – 9y = 7 → 4x – 9y = 7
2(–2x + 3y = 4) → –4x + 6y = 8 What is the solution to the system?
(Please explain how to get the answer!)
A. (-19/2, -5)
B. (-5, -19/2)
C. (-15/2, -11/3)
D. (-19/10, 1/15)
Answers: 3
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Solving Systems: Introduction to Linear Combinations.
An equivalent equation has been written by mu...
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