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15 votes
15 votes
Find the solution of y = log(x + 3) and y = 1.

User Rahul Baruri
by
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1 Answer

25 votes
25 votes

Answer:

x=7

Explanation:

y = log(x + 3) and y = 1.

Substitute y =1 into the equation

1 = log(x + 3)

Raise each side to base 10 since log (x+3) has a base 10 implied

10^1 = 10^ log(x+3)

10 = x+3

Subtract 3 from each side

10-3 = x+3-3

7 =x

User Morktron
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3.0k points