-x + 4y = 28
Mathematics, 21.07.2021 16:00 CjTheStudentLOL
What is the first step in solving this system by elimination?
2x + 10y = -20
-x + 4y = 28
A. Multiply the first equation by -2.
B. Combine the equations as they are.
C. Multiply the second equation by 2.
D. Multiply the second equation by -4.
Answers: 1
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You know the right answer?
What is the first step in solving this system by elimination?
2x + 10y = -20
-x + 4y = 28
-x + 4y = 28
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