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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
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Aug 15, 2020
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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
Mathematics
college
Martin Nuc
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Answer:
-18y=1
Explanation:
Did it on Khan Academy
OJBakker
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Aug 19, 2020
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OJBakker
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