juivondjackson juivondjackson
  • 21-09-2017
  • Mathematics
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5^x= 8^x-7 what is the solution

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ayafai
ayafai ayafai
  • 21-09-2017
(5)^x=(2^3)^x-7
x=3x-21
-2x=-21
10.5 
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