SOLUTION: Solve for x: {(3^x9^x+20)/(27^2x+5)}=81^x+5
Algebra.Com
Question 74477: Solve for x: {(3^x9^x+20)/(27^2x+5)}=81^x+5
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
I have added parentheses to the equation which I think were missing:
(3^x*9^(x+20))/(27^(2x+5))=81^(x+5)
Reduce all the numbers in the unknown terms to powers of 3 and simplify
or
Multiply both sides by the denominator on the left side
Since bases are the same, exponents are equal
so
RELATED QUESTIONS
solve for x. 3 : 5 :: 81 :... (answered by Alan3354)
2x-5(x+3)=81 (answered by rapaljer,solver15)
Solve for x
3^(2x-1) =... (answered by tommyt3rd)
solve for x in the equations;
1.(81^2x X... (answered by Fombitz)
Solve for x:
5:X =... (answered by ewatrrr)
Solve for x: 9^(2x-1)=... (answered by Nate)
(27/25)^(x-1)x(5/9)^(2x-1) >(5/81)^
(answered by richwmiller)
Solve:
sqrt 27^x =... (answered by KMST)
81^(X-2)(1/27^(-X-1))=9^(2X-3) (answered by Tatiana_Stebko)