解方程. (1)1.4x×2.35=28.2 (2)2x÷0.85=4.24 (3)3.72x﹣2x=41.6 (4)4.32﹣8x=28.4 (5)5.428﹣6x=41.3 (6)6.2.7÷3+3x=9.9.
;
计算:÷14=÷24=÷26=÷35=
18÷2=÷3=÷4=÷8=
计算:××;×12×;××;××;
××=