完整word版-六年级解方程练习题7

六年级解方程练习题7班级 姓名 成绩χ－ EQ \F(2,7) χ=Equation.3 2χ+ EQ \F(2,5) = EQ \F(3,5

六年级解方程练习题7 班级 姓名 成绩 χ－ EQ \F(2,7) χ=Equation.3 2χ+ EQ \F(2,5) =EQ \F(3,5) 70%χ+ 20%χ= 3.6 χ×Equation.3 =20×Equation.3 25% +10χ= Equation.3 χ- 15%χ= 68 χ＋Equation.3 χ＝121 5χ－3×Equation.3 ＝Equation.3 Equation.3 χ÷Equation.3 ＝126 χ＋5 =13.4 Equation.3 3χ=Equation.3 χ÷Equation.3 =Equation.3 χ＋ Equation.3 χ=Equation.3 4χ－6×Equation.3 =2 EQ \F(12,5) ÷χ= EQ \F(3,10) Equation.3 χ= Equation.3 Equation.3 χ= Equation.3 ×Equation.3 x χ÷ Equation.3 =Equation.3 ×Equation.3 4－3 ×9 =29 4χ－6＝38 xx Equation.3 +Equation.3 =4 Equation.3 χ－21×Equation.3 =4 Equation.3 Equation.3 6χ＋5 =13.4