第23页 - 通城学典课时作业本六年级数学苏教版江苏专用

$ \begin{aligned}解：\frac {3}{16}×12&=\frac {3}{8}x \\ \frac {3}{8}x&=\frac {9}{4} \\ x&=6 \\ \end{aligned}$

$ \begin{aligned}解：6x&=3 \\ x&=\frac {1}{2} \\ \end{aligned}$

$ \begin{aligned}解：\frac {5}{12}×6&=\frac {5}{4}x \\ \frac {5}{4}x&=\frac {5}{2} \\ x&=2 \\ \end{aligned}$