(85)3.5×2=4.2+x
(86)26×1.5=2x+10
(87)0.5×16―16×0.2=4x
(88)13 9.25-X=0.403
(89)18.9÷X=0.3
(90)23x=14x+27
(91)x+14x=75
(92)95-5x=80
(93)1.8+6x=54
(94)6.7x-60.3=6.7
(95)9+4x=53
(96)2x+8=16
(97)20x-14x=24
(98)x+7x=8
(99)9x-3x=6
(100)6x-8=4
(101)5x+x=9
(102)8x-8=6x
(103)x=20
(104)2x-6=12
(105)7x+7=14
(106)6x-6=0
(107)5x+6=11
(108)2x-8=10
(109)2.5x-8=4
(110)x-=7
(111)3x+7=28
(112)3x-7=26
(113)9x-x=16
(114)24x+x=50
(115)1.2x-8=4
(116)3x-8=31
(117)6x+6=12
(118)3x-3=3
(119)5x-3x=4
(120)2x+16=19
(121)5x+8=19
(122)14-6x=8
(123)15+6x=27
(124)5-8x=4