六年级数学下册解方程题库 解方程 5332χ-12%χ=2.816 X+X= χ-28%χ=21.6 χ-χ=3 855151133212113X-X= χ+χ= χ-χ=χ+χ=15324 436 3658 2327231χ+χ=26 χ-χ=12 χ+1χ= χ-χ=1 5543785392155332X-X= χ-χ=0.54÷5 x-x= χ-40%χ= 2045688223213411114x+x= (1)x2 2x ×-χ= 364205423213111417-120%χ=5 -χ=(1+30%)χ=45.5 7-2χ=3 555510 12222211111χ×(+)=+2X= χ-1=0.9×-χ= 3519 533 222315152141147χ-÷= +2x= +3χ= X=3 331683553712χ÷6261334=÷ χ÷= 3x3 χ÷0.4=0.625 105254525455572348χ÷= χ÷= χ÷=36 10×χ= 9714838952631212 x = 15 x÷ = x÷ =18 4÷χ=1× 8974652912155∶=8∶χ = 0.6x+3×2.5 = 67.5 X-18%=93x465.6 X-30%X=280 1-21X= 120%x+x =44 54155 = 0.6x+3×2.5 = 67.5 4(x+0.2)= 1.2 x4x×(1212+)= 67.5 4(x+0.2)= 1.2 x×(+)= 67.5 35352x+3×0.9=24.9 7.5:x=24:12 3x-6 =8.25 ①12 -4x=2 ②38:x=4.75:1 ③1/3 x+5/6 x=1.4 x:24%32:0.3 4x632 531313532 0.4 X-0.4×10.8 =20 X+ X = : X = : 34486450.4×(x+3.5)=13.2 X一20%X=60 135:=x: 48161310.52:χ=: χ= 481663 1317732xx :x: 44316893541xx :x:15 9.57-(2.57+3.38)―2.62 8796X 5.4+2X = 8.6 2.5:5 = x:8 0.2 = 1- 241121 : =6 :χ χ+ χ=25 (18+χ)×7=560 23361116 X :=:x -4.5+5.5=10 83209321539 x÷ =12 X-X= X∶=2∶ 43364103.5ⅹ—2.7ⅹ=39.6 40.8 = x2.5 234X÷= X-0.36 X=16 (X-3)÷2=7.5 38914x1+25%x=3.75 :x= :4 =15% 27204×(X-3.1)=9.2 8X+1.5×3=16.5 6 X+4 X=1.8×4 X -2 X=42 90.75259123 X÷0.75= = X∶5.6=5∶3.5 35×(1-)÷χ8252575 12 11111÷=X: X÷(1――25%)=2 46101-233=5 4183x=10:35 34χ+56χ-6=13 1.25:1.2=34:x X:(2+5)=10.5:4 χ-0.8χ-6=16 6((4.5-X)×0.375=0.75 1.25 7x-3.5=10.5 (2) x 92-7×1.3=9.9 4×(x-0.8)=8 4=30% -3.5)=17.8+2 :0.25 = X1.6 :1272=5:8 :28%=74:0.7 X+67X=45 35:χ=13:2 +7):6=7:2.1 0.6×(x-60%)=35 ( 本文来源:https://www.wddqw.com/doc/35d825f5a7e9856a561252d380eb6294dc8822e8.html