六年级数学解方程 60 题 5+X = 11 2X– = 1 8 18 12 3X–1.4×2=1.1 5.5x–3x = 1.75 58X = 40 X–3X = 14 8 9 9 X+2 1 173–2=18 X+3 = 75 10 X÷2 = 53 6 X+27X = 18 1 12X = 15× X×( + )= 3 1 3 13 25 5 X×(1+14)= 25 X×4×15 8 = 10 X×2 = 87 21 X×3×24 5 = 18 6 8 12 (1–59)X = 815 X×2 33 = 8×4 15÷X = 56 X×910 = 24×18 2 X× × = 4 X× = 18× 1 3 2 13 5 X3 = 10 X+14x = 20 X×35=20×14 25% + 10X = X - 15%X = 68 X 7 3 7X–4X = 21 1 14×x+5×45 = 12 45 +38X=121 3 5X-3×5=5 2X÷1=12 21 7 6X+5 =13.4 3X=38 X X+78X=34 1235 ÷X= 10 3 434X \uf02b14\uf03d38 ÷2=77 16 4X-6×23=2 3 255 X = 72 4 8 X = 1×16 X÷ 6=26×13 9 6 51 4x-3 ×9 = 29 3 210X-21×3=4 2(x \uf02d 2.6) \uf03d 8 2 1 35 X- 3 X= 10 35 45 25 1 12x + 6x = 4 x \uf02b14x \uf03d 20 6X+5 =13.4 4χ -6=38 5 X÷ X635=26÷13 X-0.25=1 45 25 4=30% 4+0.7X=102 4 2X+13 2X=42 X-38X=400 X+37 X=18 X 23 (x- 4.5) = 7 X-0.125X=8 ×( 13 136 + 8 )= 12 6