What is the result of adding these two equations?
\begin{aligned} 4x-4y &= -2 -9x-4y &...
Mathematics, 23.04.2020 22:20 lizredrose5
What is the result of adding these two equations?
\begin{aligned} 4x-4y &= -2 -9x-4y &= -3 \end{aligned}
4x−4y
−9x−4y
=−2
=−3
Answers: 3
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