五年级解方程练习题

五年级数学每天一练姓名班级成绩0.8x+16=96 4x-30= 08.3x-2x=63 2x÷10 = 5.2 80÷x=20 1.2x+0.8x=28 2x -0.1=3.7 1.6x+3.4x=27 1.7x+0.3x=7.8 x÷0.24=100 0.7x+ 0.9=7.2 1.3x+2.4×3=12.4 2 x+2.5=12.5 5 x-2=10.5 4 x+2.4 x=12.8 9 x÷4=1.8 2X+12=64 2.1+2x=12.9 2.8-12.4=32.4 0.3X+1.01=8.6 25 (X+5)=625 5X-X=4.8 8(X+0.6)=23.2 0.36÷X=0.4 5.5x+6.7= 7.8 6.2x-x=41.6 9x-14×5.5=58 (7-1.4) x =2.8 54-X=24 7X=49 126÷X=42 13+A=28.5 12.5÷x=0.05 2x +5 = 40 4.2 × 3—3x = 5.1 (写出检验过程) 5x+1.5 = 4.5 15x+6x = 168 0.4x+2×8=80 (写出检验过程) 4(0.8+x) =7.2 (x-1.5)÷2=4 3x=x+100 (200-x)÷5=30 4(x+3)=2(x+10) 4.2×3+5.4x=3x+ 17.4 9x+4×2.5=91 4.2 x+2.5x=134 10.5x+6.5x=51 89x-43x=9.2 5x-45=100 1.2x-0.5x=6.3 83.4-2x=56 52.8-3x=48.6 13.25-3X=0.403 2X-5.7=2.15+ X 15+5X-2X=18 3.5×2= 4.2+ X 26×1.5= 2x+10 0.5×16―16×0.2=4x16.2÷3X=0. 3 52÷(X+2.62) =2.6 7x+13=33-x 130.5-5x=80 1.8 +6x=54 6.7x -60.3=6.7 9 +4x = 40 15 5X-2X=18 3.5×2= 4.2 x+1 26×1.5= 2x+3 0.5×16―16×0.2=4x+1.29.25-2X=0.403 16.9÷(X+4)=0.3 133-(5+x)=80 0.3×6-6x=54 6.7x-60.3=6.7 9 +4x=40 0.2x-0.4+0.5= 3.7 9.4x-0.4x=16.2 12-4x=20 (x+5)÷6=1.4 12x+ 34x=1 18x-14x=12 23 x-5×14=14 12+34x=56 23x=14x+ 14 30x-12x-14x=1 x-0.7x=3.6