5^(3x+1)=25^(x-1) 3^(2x)=27^(x+6)

Question

5^(3x+1)=25^(x-1)
3^(2x)=27^(x+6)

Answer 1

5^(3x+1) =25^(x-1) ;
5^(3x+1) =(5)²^(x-1) 
5^(3x+1) =5^2(x-1) ;
3x+1 = 2(x-1) ;
3x+1 = 2x-2 ;
3x-2x =-2 -1 ;
x= -3.
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3^(2x)=27^(x+6) ;
3^(2x)=3^3(x+6) ;
2x=3x+18 ;
x= -1.