小学六年级数学总复习解方程练习题
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(0.5+ X)+ X =9.8÷2
2(X+X+0.5)=9.8
成绩:
25000+ X =6 X
3200=450+5 X + X 7.5+2 X =15 91÷X=1.3 30÷X+25=85 X-0.8X=6 X +5.6=9.4 7(X -2)=2 X +3 1.4×8-2 X =6 12 X -8 X =4.8
X -0.7X =3.6
18(X -2)=270
6 X -12.8×3=0.06
5×3- X÷2=8 4(X -5.6)=1.6 7(6.5+ X)=87.5
150×2+3 X =690 0.7(X+0.9)=42 3 X + 7 X +10 = 90
5 X-18 = 3–2 X 1/3 X+5/6 X=1.4 3/7+6/20 X=5
1.3 X+2.4×3=12.4 X+(3-0.5)=12 3(X - 12)+ 23 = 35 7
7 X-8=2 X+27
7.4-(X-2.1)=6 (7 X - 4)+3(X - 2)= 2 X +6
12 X+8 X-12=28 3(2 X-1)+10=37 1.6 X+3.4 X-X-5=27
2(3 X-4)+(4-X)=4 X 3 X+5)÷2=(5 X-9)÷3
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