Given that the solution set of inequality 5x x a < 3 is x < 2, try to find the value of A

Given that the solution set of inequality 5x x a < 3 is x < 2, try to find the value of A


-7



Solving inequality - x + 5x-6 ≥ 0


-x+5x-6≥0 (-1+5)x-6≥0 4x≥6 x≥3/2



The inequality of solution about X: (1) (x-3) (x + 2) > 0 (2) (5x-6) / (2x + 1)


(1)(x-3)(x+2)>0
x3
(2)(5x-6)/(2x+1)



5x-2/3(1+x)=


5x-2/3(1+x)=