-2,7• (1,5x-3,4) = - 2,3x-0,69
- 4,05x + 9,18 = - 2,3x - 0,69
- 4,05x + 2,3x = - 0,69 - 9,18
- 1,75x = - 9,87
x = - 9,87/ - 1,75
x=5,64
-2,7• (1,5x-3,4) = - 2,3x-0,69
- 4,05x + 9,18 = - 2,3x - 0,69
- 4,05x + 2,3x = - 0,69 - 9,18
- 1,75x = - 9,87
x = - 9,87/ - 1,75
x=5,64