五年级数学下册分数方程练习题1.5x112.1x21323633.2x114.4x11355.1 x116.1 3x16363127. 2x428.1 x1135515629. 11110.11x1x5334511.1- x112.22x72331513.21x114.1 x145306531515.11x116.512 x354010735517.37x818. 13x9251119.193x520.11124x824123621.5x5522.42x2215323.74x124.1 x159393925.1 x1126.1122323x1527.1 x4128.1 x11331241229.3x1130.3x1110230331. 13x232.11133x1233.21134.12x1x6232135.1x1336.2 11x72024937.1 x1138. 14x8251021139.11140.1x25x1531541.1 x7142.5 x13416282443.2x244.512515x7745.23x746.22485x35347.11 x148.1 x133155253549.3 x1150.1 x115623123答案1.12.23.14.15.36.17.12351278. 59.410.111.112.113.714.3461015.416.117.118.119.120.621.135118222.123.124.225.126.527.728.459329.130.131.132.433.634.135.55109736.137.338.139.740.141.142.29115443.244.345.346.347.248.449.578779350.4