Mathematics, 13.12.2021 17:40, Prettygirlbuggy

A system of equations is given below. 52 – 2y = 3
За — у = 4
Which of these procedures will eliminate a variable in one of the equations in the
system above?
A. Multiply the first equation by 2 then add the result to the second equation.
B. Multiply the first equation by –2 then add the result to the second equation.
C. Multiply the second equation by 2 then add the result to the first equation.
D. Multiply the second equation by -2 then add the result to the first equation.

Answers: 3

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A system of equations is given below. 52 – 2y = 3
За — у = 4
Which of these procedures...

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