B4 :D

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200

2^x=7

x=2.807

300

log₃(x)²=4

x=9

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200

5^x=100

x=2.861

300

log₂₅3125+log₂₅x=3

x=5

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200

8^x=73

x=2.063

300

log₃(5x+2)=3

x=5

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200

3^x+2=10

x=.0959

300

logx-log5=3

x=5000