tolong di bantu ya kakak kakak 3 akar 9 pangkat 5-x samadengan 27 akar 3 pangkat -x-1

[tex](3 \sqrt{9}) ^{5-x} = (27 \sqrt{3}) ^{-x-1}[/tex]
[tex]( 3^{2})^{5-x} = (3^{3.1/2} )^{-x-1}[/tex]
[tex] 3^{2(5-x)} = 3^{3/2. (-x-1)} [/tex]
10 - 2x = -3/2 x - 3/2  .......................... x 2
20 - 4x = -3x -3
20 -4x + 3x + 3 = 0
23 - x = 0
x = 23