Question

-5х-3=9 не могу решить(

Answer 1

$- 5x - 3 = 9 \\ - 5x = 9 + 3 \\ - 5x = 12 \\ 5x = - 12 \\ x = - 12 \div 5 \\ x = - 2.4$

Answer 2

-5х=9+3
-5х=12
х=12/-5
х= -2(две целых)2/5