Mathematics, 16.12.2019 07:31 mileto5824

What is the result of adding these two equations?
\begin{aligned} -5x-9y & = 3 5x-9y & = -2 \end{aligned}
−5x−9y
5x−9y

=3
=−2

Answers: 1

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What is the result of adding these two equations?
\begin{aligned} -5x-9y & = 3 5x-9y &am...