Question

решите неравенство ; 2х>3; 3(2+х)>4-х

Answer 1

x>1.5;
6+3x>4-x;
x>1.5;
3x+x>4-6;
x>1.5;
4x>-2;
x>1.5:
x>-0.5:

Answer 2

3х+7<0

Answer 3

2х>3
х>1,5
х∈(1,5, +∞)
3(2+х)>4-x
6+3x>4-x
3x+x>4-6
4x> -2
x> -0,5
x∈(-0,5, +∞)