WillianG751536 WillianG751536

25-10-2022
Mathematics

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Eliminate the x in the following system of equations. What is the result when you add the two equations?

Eliminate the x in the following system of equations What is the result when you add the two equations class=

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KeiariW417712 KeiariW417712

25-10-2022

Given

[tex]\begin{gathered} x+y=2 \\ 3x-4y=27 \end{gathered}[/tex]

Answer

Multiplying equation (1) by 3

[tex]3x+3y=6[/tex]

Subtracting to equation (2)

[tex]-7y=21[/tex]

Option c is correct

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