求一log题20=X/log(1100/33),请问X是多少?写错了，应该是20=X/2log(1100/33)

求一log题20=X/log(1100/33),请问X是多少?写错了，应该是20=X/2log(1100/33)
求一log题
20=X/log(1100/33),请问X是多少?
写错了，应该是20=X/2log(1100/33)

求一log题20=X/log(1100/33),请问X是多少?写错了，应该是20=X/2log(1100/33)
20=X/2log(1100/33)
x=40log(1100/33)
=40(lg1100-lg33)
=40[lg11+lg100-1g33]
=40[lg11/33+2]
=40[lg1/3+2]
=40[-lg3+2]
=40[2-lg3]
=40[2-0.4771]
=60.916

20=X/log(1100/33)
20=X/log(100/3)
20=X/2-log3
x=40-20log3