Решите неравенство 9+2(3-4х)>=2х-3
9+6-8x>=2x-3
-8x-2x>=-9-6-3
-10x>=-18
10x<=18</p>
x<=1.8</p>
9+2(3-4x) 2x-3;
9+6-8x 2x-3;
15 10x -3;
18 10x
10x 18
x
x 1.8