Solve the equation log3(x + 23) - log3(log232) = log3(9 - 2x)

      

Solve the equation
log3(x + 23) - log3(log232) = log3(9 - 2x)

  

Answers


John
log3(x + 23) - log3(log232) = log3(9 - 2x)

log3(x + 23) - log3(5) = log3(9 -2x)

log3[$\frac{x\; +\; 23}{5}$] = log3(9 - 2x)

$\frac{x + 23}{5}$ = $\frac{9 -2x}{1}$

x + 23 = 45 - 10x

11x = 22;

x = 2
johnmulu answered the question on March 8, 2017 at 09:29


Next: Given that P = 4 + $\sqrt2 $ and that $\frac{P}{Q}$ = a + b$\sqrt c$ where a, b and c are constants, find the values of a, b and c
Previous: Given (1 – 3x)5 Determine the number of terms in the expansion

View More Mathematics Questions and Answers | Return to Questions Index


Exams With Marking Schemes

Related Questions