Logs
log₂x=5
x=32
4ˣ=16
x=2
log₉9-log₉5
log₉(9/5)
log₂(5/3)
log₂5-log₂3
log₄x-log₄2=3
x=128
6ˣ=14
x=(log₆14)
x=1.473
5log₄(3)+log₄(8)+4log₄(7)
log₄(3⁵*8*7⁴)
log₅((9*6)/4)
log₅9+log₅6-log₅4
log₅(x-1)=2
x=26
18⁻⁸ˣ+6=75
x=(log₁₈69)
x=-.183
4log(7)+log(8)-2log(3)
log((7⁴*8)/3²)
log₇(8²/3)
2log₇8-log₇3