Решите уравнения:
1)[tex] \frac{4x+23}{5,4} = \frac{8,5}{1,7} [/tex]
2)[tex] \frac{5}{6}= \frac{3x+1,5}{9} [/tex]
3)[tex] \frac{5}{12} = \frac{3}{1,3x+2} [/tex]