Seudónimo Seudónimo

20-03-2019
Mathematics

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What is the solution to the system of equations?

Use the linear combination method.

3x+y=3

2x+y=7

Enter your answer in the boxes.

What is the solution to the system of equations Use the linear combination method 3xy3 2xy7 Enter your answer in the boxes class=

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Kamikazeminem Kamikazeminem

20-03-2019

[tex]\begin{cases}3x + y = 3 \\2x + y = 7 \end{cases} \\ \Leftrightarrow \begin{cases}x = - 4 \\2( - 4) + y = 7 \end{cases} \\ \Leftrightarrow \begin{cases}x = - 4 \\ y = 15\end{cases} \\ \Rightarrow (x,y)=(-4,15)[/tex]

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