代数式2分之x-5(x-3)的值满足以下条件时,分别求x的值
(1)非负数
x/2-5(x-3)≥0
x-10(x-3)≥0
x-10x+30≥0
-9x≥-30
x≤10/3
(2)不大于6
x/2-5(x-3)≤6
x-10x+30≤12
-9x≤-18
x≥2
代数式2分之x-5(x-3)的值满足以下条件时,分别求x的值
(1)非负数
x/2-5(x-3)≥0
x-10(x-3)≥0
x-10x+30≥0
-9x≥-30
x≤10/3
(2)不大于6
x/2-5(x-3)≤6
x-10x+30≤12
-9x≤-18
x≥2