SOLUTION: 7^(x+8)=6^x
(the answer must be rounded to three decimal places).
Algebra.Com
Question 297018: 7^(x+8)=6^x
(the answer must be rounded to three decimal places).
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
7^(x+8)=6^x
---
Take the natural log of both sides to get:
(x+8)*ln(7) = x*ln(6)
---
(ln(7)-ln(6))x = -8ln(7)
---
0.15415*x = -15.5673
x = -100.99
=====================
Cheers,
Stan H.
=====================
RELATED QUESTIONS
Must all be rounded to four decimal places
9e^19x = 16 ---> 0.0303
5(1+10^2x) = 8 (answered by Edwin McCravy)
solve the exponential equation. Round to three decimal places when necessary.... (answered by Alan3354)
Evaluate: (8.35 X 10^9)(4.5 X 10^3) Write the answer in
scientific notation... (answered by checkley77)
What is the exact answer and decimal rounded to two places? ln(x) + ln(x+2) =... (answered by Alan3354)
Find the side labeled x. State your answer rounded to 5 decimal places. Assume a = 25 and (answered by solver91311)
Solve 4x2 − 80 = 0. Choose the correct answer rounded to three decimal... (answered by jorel1380)
Use the given set of bivariate data.
x 1 2 3 4 5 6
y 5.7 4.7 4.6 3.8 3.3 2.8
Calculate (answered by ikleyn)
Consider a binomial random variable with n = 7 and p = 0.8. Let x be the number of... (answered by ikleyn)
Let x be a binomial random variable with n = 7, p = 0.2. Find the following value. (Round (answered by MathLover1,Edwin McCravy,ikleyn)