一道英语数学题(完事有加分)The integer solutions of the inequalities abou
一道英语数学题(完事有加分) The integer solutions of the inequalities about x ,3(x-a)+2≥2(1-2x-a)and (x+b)/3<(b-x)/2 .are 1,2,3 ,then the number of integer pairs(a,b)is ( ) (A)32.(B)35.(C)40.(D)48. 要翻译.