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# Algebra

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If we are given x such that 25^x - 9^y = 16 and 5^x - 3^y = 2, find x + y.

Aug 26, 2021

#1
+1

If we are given x such that 25^x - 9^y = 16 and 5^x - 3^y = 2, find x + y.

Hello Guest!

\(25^x - 9^y = 16\\ 5^x - 3^y = 2\)

\(x=1\\ y=1\)

\(x+y=2\) !

Aug 26, 2021
edited by asinus  Aug 26, 2021
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