2^{x}+\frac{48}{2^{x}}=19

9^{x}-3^{x+4}+3^{x}-243=0

0.5^{x}+\frac{0.75}{0.5^{x}}=2

0.5^{2x}-3.25\cdot0.5^{x}+0.75=0

2^{x}+\frac{36}{2^{x}}=12.5

0.25^{x}-0.5^{x+4}+0.5^{x}-0.1875=0

0.5^{x}+\frac{0.09375}{0.5^{x}}=1.5625

25^{x}-5^{x+1}+5^{x}+15=0

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

4^{x}-2^{x+2}+2^{x}+12=0

0.04^{x}-0.2^{x+3}+0.2^{x}+0.024=0

5^{x}+\frac{250}{5^{x}}=127

25^{x}-5^{x+4}+5^{x}+2500=0

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

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

10^{2x-1}-1001\cdot10^{x}+10000=0

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

3^{2x}-28.5\cdot3^{x}+40.5=0

2^{2x}-7\cdot2^{x}+10=0

0.25^{x}-0.5^{x+3}+0.5^{x}+0.375=0

3^{2x}-31\cdot3^{x}+108=0

0.2^{x}+\frac{0.0064}{0.2^{x}}=4.0016

0.5^{2x-1}-1.5\cdot0.5^{x}+0.25=0

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