<span>(5x-1)(x-8)-(x-8)(5x-1)=0
(5x*x + 5x*(-8) - 1*x -1*(-8)) - (x*5x + x *(-1) -8*5x -8 *(-1))=0
(5x</span>²- 40x - x +8) - (5x²- x - 40x + 8)=0
(5x²- 41x +8) - (5x²- 41x + 8)=0
5x²- 5x² + 41x - 41x +8 - 8=0
0=0
19+2√95 + 5 / 12+√95 = 24+2√95/ 12+√95= 2(12+√95) / (12+√95) = 2
(22-3x)/(x+3)>0
x=22/3 x=-3
_ + _
---------------(-3)-------------(7 1/3)---------------
x∈(-3;7 1/3)
Сумма целых значений х равна -2-1+0+1+2+3+4+5+6+7=25