x-3(x-2)≦4(1) 1-2x/4
问题描述:
x-3(x-2)≦4(1) 1-2x/4
答
x-3(x-2)≦4
x-3x+6≤4
-2x≤-2
x≥1
1-2x/4
x-3(x-2)≦4(1) 1-2x/4
x-3(x-2)≦4
x-3x+6≤4
-2x≤-2
x≥1
1-2x/4