一次次的检测题,是一次次的进步,也是一次次成绩提高的关键,本文推荐的是数学解方程复习试题
(1) χ+2.4χ=6
(2)3.5: χ=5:4.2
(3)1.8χ-χ=2.4
(4) =
(5)6×3-1.8χ=7.2
(6)17-5χ=2.4+3
(7) =
(8) χ- χ=
(9)12.6× -2χ=8
(10) =
(11) × -χ=
(12) χ+50%=42
(13)4χ-13=31
(14)4.5+8χ=27
(15)2χ+4.3×3=14
(16) χ×(1- )=1
(17)χ- χ=
(18)3 ÷4χ=2.5
(19) =
(20)1.6:χ= :
(21)3χ-16×3=102
(22)x:1 = :
(23)4χ+7.1=12.5
(24)χ:0.6= :4
(25) : = :χ
(26) 0.3χ-2=9.1
(27) =
(28) x- =
(29) χ: = :
(30) : χ= :
(31)3χ+ χ=2
(32) : =0.3: χ
(33)131-χ=89.2
(34) :0.25=80%: χ
(35)4χ+7.1=12.5
(36) - χ=
(37) χ- χ+ =
(38) : =χ:12
(39) χ- χ=
(40) χ: =12:3
(41)2.4χ-0.45×2=0.3
(42) : =χ:0.1
(43)6.3-5χ=4.1
(44)1.25:5=0.75:χ
(45) :χ= :6
(46) ×2.5-χ=0.6
(47) χ- χ=
(48) : χ= :
(49) =
(50) χ- χ+1.2=3.4
(51)4:6=15:χ