Решите неравенство. {13x-10<8x+5 {10x-11>6x-4 (это одно неравенство)

Question

Решите неравенство.
{13x-10<8x+5<br> {10x-11>6x-4
(это одно неравенство)

Answer 1

{13x-10<8x+5<br>{10x-11>6x-4


{13x-8х <10 +5<br>{10x-6х >11 -4

{ 5х <15<br>{4х > 7

{ х < 3
{ х > 7/4  х > 1 3/4 

/////////////////////////////////////
_____ 1 3/4 _________3_______________
                   \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\

х∈ ( 1 3/4 ; 3)