(完整word版)小学四年级下册解方程练习题(2)

4+x=7 x+6=9 4+x=7+5

4+x-2=7 x-6=9 17-x=9

x-6=9+3 9+3=17-x 16+2x =24+x

4x=16 15=3x 4x+2=18

24-x =15+2x 2+5x=18+3x 6x-2=3x+10

3(x+6) =2+5x 2(2x-1)=3x+10 30-4(x-5)=2x-16

2(x+4) -3=2+5x 100-3(2x-1)=3-4x 30+4(x-5)=2x-26

20x-50=50 28+6 x =88 32-22 x =10

24-3 x =3 10 x

36÷ x=18 x÷6=12 56-2 x =20

36÷ x-2=16 x÷6+3=9 56-3x =20-x

×（5+1）=60 99 x =100- x 4y+2=6 x+32=76 3x+6=18

16+8x=40 2x-8=8 4x-3×9=29

8x-3x=105 x-6×5=42+2x 2x+5=7 × 3

2（x+3）+3=13 12x-9x=9 6x+18=48

56x-50x=30 5x=15（x-5） 78-5x=28

32y-29y=3 5（x+5）=15 89 – 9x =80

100-20x=20+30x 55x-25x=60 76y÷ 76=1

23y÷ 23=23 4x-20=0 80y+20=100-20y

53x-90=16 2x+9x=11 12（y-1）=24

80÷ 5x=100 7x÷ 8=14 65x+35=100

3X+5X=48 14X-8X=12 6×5+2X=44

20X-50=50 28+6X=88 32-22X=10

X+3=18 X-6=12 56-2X=20 75-5x=15

4y+2=6 x+32=76 3x+6=18 16+8x=40

2x-8=8 8x-3x=105 x-6×5=42

x+5=7 2x+3=10 12x-9x=9 6x+18=48

56x-50x=30 5x=15 78-5x=28 32y-29=3

5x+5=15 89x-9=80 100-20x=20 55x-25x=60

76y-75=1 23y-23=23 4x-20=0 80y+20=100

53x-90=16 2x+9x=11 12y-12=24 80+5x=100

7x-8=6 65x+35=100 19y+y=40 25-5x=15

79y+y=80 42x+28x=140 3x-1=8 90y-90=90

80y-90=70 78y+2y=160 88-x=80 9-4x=1

20x=40 65y-30=100 51y-y=100 85y+1=-8 4

5x-50=40 3X+5X=48 14X-8X=12 19y+y=40

20X-50=50 28+6X=88 32-22X=10 24-3X=3

99X=100-X X+3=18 56-2X=20

4y+2=36 x+32=66 3x+6=27 16+8x=40

2x-8=28 8x-3x=205 x+5=47 2x+3=63

12x-3x=9 6x+8=38 26x-20x=30 5x=105

8+15x=28 32y-6=26 5x-15=15 9x-18=18

100-10x=20 55x-15x=140 76y-75=1 13y-13=13

4x-80=0 80y+20=500 23x-30=16 2x+9x=11