SOLUTION: log7(x^2+36)=log7 100

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: log7(x^2+36)=log7 100      Log On


   

Question 556018: log7(x^2+36)=log7 100
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
log7(x^2+36)=log7 100
If the bases are the same, the numbers are equal to each other in an equation.
x^2+36=100
x^2=100-36
x^2=64
x=±√64=±8