Respuesta :
Answer:
Step-by-step explanation:
33x+5*23x+3=9
33x+5=9-3 / 23x
=6/23x
cross multiply
33x*23x = 6-5
6-5=1
63x=1
60=1
therefore,3x=0
x=0
Answer:
- x = -1
Step-by-step explanation:
- [tex]3^{3x+5}*2^{3x+3}=9[/tex]
- [tex]9*3^{3x+3}*2^{3x+3}=9[/tex]
- [tex]6^{3x+3}=1[/tex]
- [tex]3x + 3=0[/tex]
- [tex]3x=-3[/tex]
- [tex]x =-1[/tex]