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Find x and y if  $y = \log_2 x$ and $2x + y - 5 = 0$

 Jan 22, 2021
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\(\begin{bmatrix}y=\log _2\left(x\right)\\ 2x+y-5=0\end{bmatrix}\)

 

\(\begin{bmatrix}2x+\log _2\left(x\right)-5=0\end{bmatrix}\)


\(y=\log _2\left(2\right)\)

 

\(y=1,\:x=2\)

 

 

cheekycheekycheeky

.
 Jan 22, 2021

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