SOLUTION: Hi My question is this expression: 80-15log10(t+1)=78 Im confused on how to solve this. Can u help as soon as possible?

Question 362504: Hi
My question is this expression:
80-15log10(t+1)=78
Im confused on how to solve this. Can u help as soon as possible?
Found 2 solutions by HasanSahin, Alan3354:
Answer by HasanSahin(52) (Show Source): You can put this solution on YOUR website!
Leave log expression alone..
15log10(t+1) = 2 >> log10(t+1) = 2/15 >> 10^(2/15) = t+1 and solve "t" by the help of calculator..
RF.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
80-15log10(t+1)=78
----------
That's not a question, it's an equation.
I'll assume you want to solve for t.
--------------
80-15log10(t+1)=78
15log(t+1) = 2
log(t+1) = 2/15

t+1 =~ 1.359356
t =~ 0.359356

RELATED QUESTIONS
i do not know how to do this problem and it is on my homework which i have to turn in... (answered by Earlsdon)
Hi Im Stephanie and I need help with this. Please email me as soon as Possible. Thank... (answered by josmiceli)
Sorry if this is the wrong field for my question, but I need help on powers to a... (answered by Alan3354)
Hi, I really really need to submit my math homeworks as soon as possible, but I cant... (answered by Edwin McCravy)
i tried to get this problem i couldn't figure it out it is 3over8times5over6 i do not... (answered by Nate)
Hi all, Im having trouble understanding what this question is asking, can anyone show me... (answered by Alan3354)
Hi! Could you help me solve this question? I thought it was supposed to be a trick... (answered by rfer,MathLover1)
Hi This is Kevin Lozano a 9th grader! i really need help with my alegebra homework... (answered by fractalier,josmiceli)
Hi, I need help as soon as possible with a question about areas and volumes of similar... (answered by stanbon)