SOLUTION: I need help with this problem
log(3x+7)=0
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Question 270946: I need help with this problem
log(3x+7)=0
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
log(3x+7)= 0
Write the exponent equiv
10^0 = (3x+7)
:
1 = 3x + 7
:
1 - 7 = 3x
:
-6 = 3x
x =
x = -2
;
:
Check it: log(3(-2)+7) which is log(1) enter in your calc, to get 0
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