find x 3^3x-5=1/9^x
Answers
Answered by
3
Answer:
find x 3^3x-5=1/9^x
wujentfhbgngfnjjdjdjdjjejjdjmemekekkekrkkrkf
Answered by
2
Answer:
Step-by-step explanation:
3^( 3x - 5 ) = 1/9^x
3^( 3x - 5 ) = 3^( - 2x )
3x - 5 = - 2x
3x + 2x = 5
5x = 5
x = 1
Similar questions