Solving the system of linear inequalities of one variable: 2x > 1-x; X + 2 < 4x-1 need detailed process, thank you, everyone

Solving the system of linear inequalities of one variable: 2x > 1-x; X + 2 < 4x-1 need detailed process, thank you, everyone


2x > 1 -x
x > 1/3
x + 2 < 4x - 1
x > 1
So the solution is x > 1



The solution set of the system of linear inequalities with one variable 1 / 2x ≥ 3,2 + X ≤ 8 is


The first solution is x ≥ 6, the second solution is x ≤ 6, and the common solution set is x = 6



0.4x-1/0.5-5-x/2


(0.4x-1)/0.5-(5-x)/2≤(0.3-0.2x)/0.3-1
0.8x-2-2.5+0.5x≤1-2x/3-1
1.3x-4.5≤-2x/3
59/30x≤4.5
x≤135/59