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121
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\(\begin{cases} 2^{3x+ 4} - 3^{y+1} = 119 \\ 2^{x - 1} + 3^y = 4\end{cases}\)

Solve for x and y

 Jun 28, 2020
 #1
avatar+107 
+1

(1,1)

x = 1, y = 1

 Jun 28, 2020

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