小学六年级数学解方程练习题
3X= X ÷= ÷X= 8372167
=30% X = X-0
·25=
X ×=20× 50% X + X = 3
·6 25% X + 15%X =
X - 15%X = 68 X
－ X = X ＋X ＝121 4383
X ＋X= X + X = 4 X+X=20
8743216141
6X ＋5 =13·4 4 X
－6＝38 X+=
4 X －3 ×9 = 29 5X
－3×＝ 4X
－6×=22157532
0·36×5- X = X - 0·8 X = 16+6 ( X - 4·5) = 7 X÷＝12 2(X-2·6)=8 X-X=
X×( + )= X－0·375 X = 20 X– 8·5= 1·5 X - X -4= 21 4+0·7X=102 X - 25% X = 10