五年级解方程练习(50题每题2分共100分)
2141510
5- X= 2X- X= 1.5 x=2.25 x ÷ = 3332 ⅹ÷118 = 1633 8×(X-35
4)=4
(1-27144)X=14 X-15X=25
13.2x+9x=33.3 X+12X=500
57-1021x=514 6375x÷7=3
X=36 X-X=20 1÷2x=
15102 7-21x=514 5X817274)X=14 X-1415X=25
14χ+13χ=116 (x-140)÷70=4
16a+ 13= 111
2 8.65+3-a +6
=0 x-58x=15 x÷6937×14=4 X÷= 0.6 6375x÷7=3 -3×107 =54167 5 ⅹ = 15
(1-
11569331111x-x=15 x÷×= χ ÷5 = x??4
33871445420
36 ÷χ = 1518181921139118?x???4x?8x?12??2525 5525 105
57 23X=117 185÷X=4135 X÷4=20
(524188?15?512)x?23x?356 5 χ = 25
4χ+ 12χ= 9
(1-27144)X=14 X-15X=25 10.5x+6.5x=51
1
1÷2x=
2 x2?5?24
x?27x?67 58χ-325=
5
3(x+3)=50-x+3