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

3^{2x-1}-28\cdot3^{x}+81=0

0.5^{2x}-5.5\cdot0.5^{x}+2.5=0

5^{x}+\frac{500}{5^{x}}=129

10^{x}+\frac{15000}{10^{x}}=10001.5

0.5^{2x}-5.125\cdot0.5^{x}+0.625=0

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

2^{x}+\frac{6}{2^{x}}=5

0.2^{2x-1}-1.2\cdot0.2^{x}+0.04=0

4^{x}-2^{x+3}+2^{x}+32=0

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

0.5^{2x}-4.625\cdot0.5^{x}+0.5625=0

0.2^{2x}-2.2\cdot0.2^{x}+0.4=0

3^{2x-1}-28\cdot3^{x}+81=0

5^{2x}-3\cdot5^{x}+2=0

0.5^{x}+\frac{4.5}{0.5^{x}}=5.5

0.2^{2x-1}-1.008\cdot0.2^{x}+0.0016=0

5^{2x}-6.5\cdot5^{x}+5.5=0

0.2^{2x-1}-1.2\cdot0.2^{x}+0.04=0

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

5^{2x}-7\cdot5^{x}+10=0

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

3^{2x}-10.5\cdot3^{x}+13.5=0

3^{x}+\frac{1.5}{3^{x}}=2.5