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12^(х)+5*12^(х)*12^(1)=61/1

Guest Feb 23, 2017
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12^(х)+5*12^(х)*12^(1) = 61/1

 

12^(x) + 60*12^(x)  = 61

 

61 * 12^(x)   = 61     divide both sides by 61

 

12^(x)  = 1  

 

x  = 0 

 

 

 

cool cool cool

CPhill  Feb 23, 2017

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