5^{2x-1}-6\cdot5^{x}+25=0

2^{2x}-2.5\cdot2^{x}+1.5=0

2^{2x}-6.5\cdot2^{x}+9=0

25^{x}-5^{x+1}+5^{x}-20=0

25^{x}-5^{x+1}+5^{x}-20=0

0.2^{x}+\frac{0.024}{0.2^{x}}=3.008

2^{x}+\frac{2.5}{2^{x}}=3.5

0.25^{x}-0.5^{x+2}+0.5^{x}+0.75=0

10^{2x-1}-11\cdot10^{x}+100=0

0.04^{x}-0.2^{x+4}+0.2^{x}+0.0032=0

9^{x}-3^{x+3}+3^{x}-81=0

0.5^{2x}-5\cdot0.5^{x}+2.25=0

25^{x}-5^{x+1}+5^{x}-10=0

3^{2x}-5\cdot3^{x}+4=0

5^{x}+\frac{1875}{5^{x}}=628

0.2^{x}+\frac{3}{0.2^{x}}=4

0.5^{2x-1}-1.25\cdot0.5^{x}+0.125=0

0.2^{2x}-1.508\cdot0.2^{x}+0.012=0

3^{2x-1}-10\cdot3^{x}+27=0

0.5^{x}+\frac{3}{0.5^{x}}=4

0.25^{x}-0.5^{x+4}+0.5^{x}+0.125=0

5^{2x-1}-6\cdot5^{x}+25=0

3^{x}+\frac{54}{3^{x}}=29

10^{2x}-15\cdot10^{x}+50=0