5-3(x+1.5)-2x-6.5=0
-1.5-3x-4.5-2x=0
-6-5x=0
5x=-6
x=-1.2
5 - 3 ( x + 1.5 ) -2x - 6.5 = 0
- 1.5 -3x - 4.5 -2x = 0
5x = - 6
x = - 1.2ответ -1.2
5-3(x+1.5)-2x-6.5=0
-1.5-3x-4.5-2x=0
-6-5x=0
5x=-6
x=-1.2
5 - 3 ( x + 1.5 ) -2x - 6.5 = 0
- 1.5 -3x - 4.5 -2x = 0
5x = - 6
x = - 1.2
ответ -1.2