小学四年级下册解方程练习题.docx

精品文档小学四年级解方程练习题4+x=7x+6=94+x=7+54+x-2=7x-6=917-x=9x-6=9+39+3=17-x16+2x=24+x4x=1615=3x4x+2=1824-x=15+2x2+5x=18+3x6x-2=3x+103(x+6)=2+5x2(2x-1)=3x+1030-4(x-5)=2x-162(x+4)-3=2+5x100-3(2x-1)=3-4x30+4(x-5)=2x-2620x-50=5028+6x=8832-22x=1024-3x=310x（5+1）=6099x=100-x36x=18x6=1256-2x=2036x-2=16x6+3=956-3x=20-x4y+2=6x+32=763x+6=1816+8x=402x-8=84x-39=298x-3x=105x-65=42+2x2x+5=732（x+3）+3=1312x-9x=96x+18=4856x-50x=305x=15（x-5）78-5x=2832y-29y=35（x+5）=15899x=80100-20x=20+30x55x-25x=6076y76=123y23=234x-20=080y+20=100-20y53x-90=162x+9x=1112（y-1）=24805x=1007x8=1465x+35=1003X+5X=4814X-8X=1265+2X=4420X-50=5028+6X=8832-22X=10X+3=18X-6=1256-2X=2075-5x=154y+2=6x+32=763x+6=1816+8x=402x-8=88x-3x=105x-65=42x+5=72x+3=1012x-9x=96x+18=4856x-50x=305x=1578-5x=2832y-29=35x+5=1589x-9=80100-20x=2055x-25x=6076y-75=123y-23=234x-20=080y+20=10053x-90=162x+9x=1112y-12=2480+5x=1007x-8=665x+35=10019y+y=4025-5x=1579y+y=8042x+28x=1403x-1=890y-90=9080y-90=7078y+2y=16088-x=809-4x=120x=4065y-30=10051y-y=10085y+1=-845x-50=403X+5X=4814X-8X=1219y+y=4020X-50=5028+6X=8832-22X=1024-3X=399X=100-XX+3=1856-2X=204y+2=36x+32=663x+6=2716+8x=402x-8=288x-3x=205x+5=472x+3=6312x-3x=96x+8=3826x-20x=305x=1058+15x=2832y-6=265x-15=159x-18=18100-10x=2055x-15x=14076y-75=113y-13=134x-80=080y+20=50023x-30=16