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六年级分数解方程练习六年级分数解方程练习 25% + 10X = 43X2121031x+x=20 4=4 1313X( + )= 68122(x-2.6)=8 X0.375X=5 6X2+1=43 3X37286X5 =13.4 213 X12 5X - 15%X = 68 X38X121 5X355217 213X412 6X5 =13.4 34X+14=38 3X=38X27=716 X78X=344X623=2 125 X=310 35 X = 2572 89 X = 161651 X 635=26451325 4X3 9 = 29 112X + 6X = 4 5 X-3 X=10 4638 5X=1519 8421X=15 X45=152823X14=12 3X=25572 8X=1616951 X6=2635451325 X-0.25=14X4=30% 4+0.7X=102 23X+12X=42 X+14X=105 X-38X=400 X-0.125X=8 34X+37 X=18 1 5 X2.458 0.365- 334 X = 523 (X- 4.5) = 7 12 X- 25%X = 10 X- 0.8X = 16+6 20 X 8.5= 1.5 X- 45 X -4= 21
