steve jobs
18/03/2017 at 10:20-
vunhumai 18/03/2017 at 16:10
This is an equation solver, Dat!
Let me help you:
\(\Leftrightarrow\left\{{}\begin{matrix}25x+10y=95\\-4x-10y=-32\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}21x=63\\2x+5y=16\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}x=3\\2.3+5y=16\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}x=3\\y=2\end{matrix}\right.\)
steve jobs selected this answer. -
FA KAKALOTS 06/02/2018 at 12:35
This is an equation solver, Dat!
Let me help you:
⇔{25x+10y=95−4x−10y=−32
⇔{21x=632x+5y=16
⇔{x=32.3+5y=16
⇔{x=3y=2
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