Mathematics
Mathematics, 12.03.2021 16:20, fatherbamboo

What would be the first step towards identifying the solution of the System of Equation? X-4y=-5
-9x+4y=13
A. Multiplying both equations
B. Multiplying one equation by any number other than -1.
C. Only adding required
D. Multiplying one equation by -1, then adding,

answer
Answers: 2

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