六年级解方程 200 题2233X- X= 2X + = 70%X + 20%X =7554X× 3 =20× 1 25% + 10X =4 X - 15%X = 6854X+ 38X=121 5X6X+5 =X÷ 2 = 7716 X125 ÷X= 310X÷635= 2645× 1325 4310X - 21× 23=44χ-6=385X= 15192 X÷ 134=125-3× 521= 5734 X 134 8 3X=+ 7 X= 384 4X35 X =2572x-3 ×9 = 296X+ 5821X= 415 X3 X= 2557223X÷ 14=1238-6× 23=289 X =16×16511 x +126x = 4=25 X- 13÷ 45= 15288 X= 11696×51X= 310X÷ 626=÷ 13 = 1X35452544=30%4+=1022 X+ 1 X=42 X+ 1 X=105324 X- 3 X=400 =836 =38X+37 X=18 Xx× 23+ 12=4× 38×5- 34 x = 35x- = 16+6 20 xX+25%X=90 X(1) 35χ+χ=6(2): χ=5:(3)χ-χ=(4)10x= 2
8(5)6×3-χ=(6)17-5χ=+3 15(7) x4=1
25(8) χ- 14χ=(9)× 56-2χ=8X4×( 16 + 38 )=1312 x-= 56-X=125 X-×5=823 (x- = 712 x- 25%x = 10– =x- 45 x -4= 21-37 X= 89 Xx1
6(11) 3 × 1 -χ= 1552 (12) 2 χ+50%=423(10)(13)4χ-13=31(14)+8χ=27 12(15)2χ+×3=14 12(16) χ×(1- 3