SOLUTION: Solve for x. 6^(log_6 of x^2) = x+30 2-log_(2-x)of 2x = 0

Algebra.Com
Question 636451: Solve for x.
6^(log_6 of x^2) = x+30
2-log_(2-x)of 2x = 0

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Solve for x.
..
6^(log_6 of x^2) = x+30
base raised to log of number=number
x^2=x+30
x^2-x-30=0
(x-6)(x+5)=0
x=-5
..
2-log_(2-x)of 2x = 0
log_(2-x)of 2x =2
reads: log base(2-x) of 2x=2
(2-x)^2=2x (base raised to log of number=number
4-4x+x^2=2x
x^2-6x+4=0
solve by quadratic formula:
x≈5.236 (reject, (2-x)>0)
or
x=0.764

RELATED QUESTIONS

log(2x+6)+log(x-2)=2 (answered by nerdybill)
Solve for x. a.) log sub2(log sub4{log sub3[log sub2 x]}) = -1 b.) log sub2(x+4)... (answered by MathLover1)
Solve for x log (base of 2)(x^2+8) = log (base of 2)x + log(base of 2)... (answered by edjones)
solve: (log(5x-6))/log(x) = 2 (answered by dabanfield)
Solve for x: log (x - 6) base of 2 = 3 - log 4 base of... (answered by lwsshak3)
solve log (x+2) + log (2x-3) =2... (answered by ewatrrr)
log(2)x+log (6)... (answered by It is costly)
Solve the equation {{{log(16,(x))+log(8,(x))+log(4,(x))+log(2,(x))=6}}} (answered by jim_thompson5910)
{{{log(2,x)+log(6,x)=3}}} (answered by lwsshak3)
log(x+14)+log(x+2)=6 (answered by Edwin McCravy)