0.5^{2x}-5.5\cdot0.5^{x}+4.5=0

0.04^{x}-0.2^{x+4}+0.2^{x}-0.0048=0

10^{2x}-4\cdot10^{x}+3=0

10^{2x-1}-101\cdot10^{x}+1000=0

0.25^{x}-0.5^{x+1}+0.5^{x}-0.5=0

0.25^{x}-0.5^{x+2}+0.5^{x}+1=0

25^{x}-5^{x+3}+5^{x}+125=0

10^{x}+\frac{30000}{10^{x}}=10003

0.2^{x}+\frac{0.6}{0.2^{x}}=3.2

4^{x}-2^{x+3}+2^{x}-16=0

0.5^{x}+\frac{1.25}{0.5^{x}}=3

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

10^{x}+\frac{4000}{10^{x}}=1004

2^{x}+\frac{40}{2^{x}}=18.5

10^{2x}-1005\cdot10^{x}+5000=0

0.2^{2x}-2.008\cdot0.2^{x}+0.016=0

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

100^{x}-10^{x+1}+10^{x}-30=0

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

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

3^{x}+\frac{3.5}{3^{x}}=4.5

3^{x}+\frac{4}{3^{x}}=5

5^{2x}-10.5\cdot5^{x}+27.5=0

100^{x}-10^{x+4}+10^{x}-10000=0