SOLUTION: 10(5-10^3x-5)=9 x=

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Question 911761: 10(5-10^3x-5)=9
x=
Found 2 solutions by MathLover1, MathTherapy:
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!
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real solution:


Answer by MathTherapy(10552)   (Show Source): You can put this solution on YOUR website!
10(5-10^3x-5)=9
x=






 







log 41 – log 10 = 3x – 5

log 41 – 1 = 3x – 5

log 41 = 3x – 5 + 1

log 41 = 3x – 4

 ------- Applying change of base 

1.612784 = 3x – 4

1.612784 + 4 = 3x

5.612784 = 3x

, or 

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