解下列不等式:
(1)$3x+2>14$; (2)$2x-18≤8x$;
(3)$3x-1≥2x+1$; (4)$2x+1>3(2-x)$;
(5)$x-4<3(x-2)$; (6)$3(x+1)<4(x-2)-5$;
(7)$3(x+2)-9≥-2(x-1)$; (8)$3y-2≤-2(y-1)+1$;
(9)$3x-4≥5(x-2)$; (10)$3x+1<7$.
(1)$3x+2>14$; (2)$2x-18≤8x$;
(3)$3x-1≥2x+1$; (4)$2x+1>3(2-x)$;
(5)$x-4<3(x-2)$; (6)$3(x+1)<4(x-2)-5$;
(7)$3(x+2)-9≥-2(x-1)$; (8)$3y-2≤-2(y-1)+1$;
(9)$3x-4≥5(x-2)$; (10)$3x+1<7$.
答案:(1)x>4 (2)x≥-3 (3)x≥2 (4)x>1
(5)x>1 (6)x>16 (7)x≥1 (8)y≤1
(9)x≤3 (10)x<2
(5)x>1 (6)x>16 (7)x≥1 (8)y≤1
(9)x≤3 (10)x<2