SOLUTION: find x and y systems : {{{ 3^(x+1) + 4(5^y) = 24 }}} and {{{ 3^x - 2(5^y) = -2 }}}

SOLUTION: find x and y systems : {{{ 3^(x+1) + 4(5^y) = 24 }}} and {{{ 3^x - 2(5^y) = -2 }}}

Algebra.Com

Question 793274: find x and y
systems : and
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
and
Divide both sides of the 1st expression by

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Substitute the right side into the 2nd equation

(*)

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Now substitute (*) back into one of the equations

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I'll leave it to you to check answers

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