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Logarithmic to exponents

100

log₂ x=6

64=x

200

log₆ (4x-1)=2

x=9.25

300

log_x 81=2

x=9

400

log₁₂ x=2

144=x

500

log_{2 (7x-2)=5}

x=4.85

Exponents to Logarithmic

100

8^b=14

b=1.75

200

14^-x=28

x=-2

300

10^x=50

x=5

400

15^x=30

x=2

500

16²=37

x=2.3

Same bases

100

log₈ (8x+20)= log₈ (x+1)

x= -2.7

200

log₁₈ (-4x+18)= log₁₈ (x+18)

x=0

300

log₁₀ (8x-14)= log₁₀ (x+10)

x=3.4

400

log₂ (3x-4)= log₂ (x+9)

x=6.5

500

log₄ (x-40)= log₄ 4

x=44