Solve log(2x+3) = 3

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Solve log(2x+3) = 3

asked Jan 22, 2018 119k views

4 votes

Solve log(2x+3) = 3

Mathematics
high-school

Xgord asked

by Xgord

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2 Answers

3 votes

Answer:

997/2

Explanation:

Piers Myers answered Jan 22, 2018

by Piers Myers

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3 votes

log_a x=z ⇔ a^z=x

In this case:
log (2x+3)=3 ⇔ 10³=2x+3

we have the following equation:
10³=2x+3
1000=2x+3
2x=1000-3
2x=997
x=997/2
x=498.5

Answer: x=498.5

Scott Colby answered Jan 27, 2018

by Scott Colby

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