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Mathematics 17 Online
OpenStudy (anonymous):

Solve this system of equations. Write your answer as an ordered pair. x + 3y = 1 -3x - 3y = -15

OpenStudy (thomas5267):

\[ \begin{align} x+3y&=1&\text{(1)}\\ -3x-3y&=-15&\text{(2)}\\ \end{align} \] Find 3x(1)+(2).

OpenStudy (anonymous):

thank you so much

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