4: 19y+y = 40 5:25-5x = 15 6:79y+y = 80
7:42x+28x = 140 8:3x- 1 = 8 9:90y-90 = 90
10:80y-90 = 70 1 1:78y+2y = 160 12:88-x = 80
13:9-4x = 1 14:20x = 40 15:65y-30 = 100
16:5 1y-y = 100 17:6X-3X = 18 18: 1.5x+ 18 = 3X
19:5×3-x÷2 = 8 20:0.273÷x = 0.35 2 1: 1.8x = 0.972
22:x÷0.756 = 90 23:9x-40 = 5 24:x÷5+9 = 2 1
25:48-27+5x = 3 1 26: 10.5+x+2 1 = 56 27:x+2x+ 18 = 78
28:(200-x)÷5 = 30 29:(x- 140)÷70 = 4 30:0. 1(x+6)= 3.3×0.4
3 1:4(x-5.6)= 1.6 32:7(6.5+x)= 87.5
34:3X+5X = 48 35: 14X-8X = 12
36: 6x5+2X=44
37:20X-50 = 50 38:28+6X = 88 39:32-22X = 10
40:24-3X = 3 4 1: 10X(5+ 1)= 60 42:99X = 100-X
43:X+3 = 18 44:X-6 = 12 45:56-2X = 20
46:4y+2 = 6 47:x+32 = 76 48:3x+6 = 18
49: 16+8x = 40 50:2x-8 = 8 5 1:4x-3×9 = 29
52: 8x-3x= 105
53: x-6×5=42
54: x+5=7
55: 2x+3= 10
56: 12x-9x=9
57: 6x+ 18=48
58: 56x-50x=30
59: 5x= 15
60: 78-5x=28
6 1: 32y-29=3
62: 5x+5= 15
63: 89x-9=80
64: 100-20x=20
65: 55x-25x=60
66: 76y-75= 1
67: 23y-23=23
68: 4x-20=0
69: 80y+20= 100
70: 17:85y+ 1=-86
7 1: 18:45x-50=40
72: 5x= 15
73: 78-5x=28
74: 32y-29=3
75: 5x+5= 15
76: 89x-9=80
77: 100-20x=20
78: 55x-25x=60
79: 76y-75= 1
80: 23y-23=23
8 1: 4x-20=0
82: 80y+20= 100
83: 53x-90= 16
84: 2x+9x= 1 1
85: 12y- 12=24
86: 80+5x= 100
87: 10X(5+ 1)=60
88: 99X= 100-X
89: X+3= 18
90: X-6= 12
9 1: 56-2X=20
92: 4y+2=6
93: x+32=76
94: 3x+6= 18
95: 16+8x=40
96: 2x-8=8
97: 4x-3×9=29
98: 8x-3x= 105
99: x-6×5=42
100: x+5=7
10 1: 2x+3= 10
102: 12x-9x=9
103: 6x+ 18=48
104: 56x-50x=30
105: 5x= 15
106: 78-5x=28
107: 32y-29=3
108: 5x+5= 15
109: 89x-9=80
1 10: 100-20x = 20
1 1 1:55x-25x = 60
1 12: 76y-75= 1
1 13: 23y-23=23
1 14: 4x-20=0
1 15:80y+20 = 100
1 16:53x-90 = 16
1 17:2x+9x = 1 1
1 18: 12y- 12 = 24
1 19:80+5x = 100
120: 7x-8=6
12 1:65x+35 = 100
122: 19y+y=40
123: 25-5x= 15
124: 79y+y=80
125: 42x+28x= 140
126: 3x- 1=8
127: 90y-90=90
128: 80y-90=70
129: 78y+2y= 160
130: 88-x=80
13 1: 9-4x= 1
132: 20x=40
133: 65y-30= 100
134:5 1y-y = 100
135: 85y+ 1=-86
136: 45x-50=40
137: 6x-3x= 18
138: 1.5x+ 18 = 3x
139: 5×3-x÷2=8
140: 0.273÷x=0.35
14 1: 1.8x = 0.972
142: x÷0.756=90
143: 9x-40=5
144: x÷5+9=2 1
145: 48-27+5x=3 1
146: 10.5+x+2 1 = 56
147: x+2x+ 18=78
148: (200-x)÷5=30
149: (x- 140)÷70=4
150:0. 1(x+6)= 3.3×0.4
15 1:4(x-5.6)= 1.6
152: 7(6.5+x)=87.5
153: (27.5-3.5)÷x=4
154: 3X+5X=48
155: 14X-8X = 12
156: 6×5+2X=44
157: 20X-50=50
158: 28+6X=88
159: 32-22X= 10
160: 24-3X=3
16 1:(5+ 1)x = 60
162: 99X= 100-X
163: X+3= 18
164: X-6= 12
165: 56-2X=20
166: 4y+2=6
167: x+32=76
168: 3x+6= 18
169: 16+8x=40
170: 2x-8=8
17 1:4x-3×9=29
172:8x-3x= 105
173:x-6×5=42
174:x+5=7
175:2x+3= 10
176: 12x-9x=9
177:6x+ 18=48
178:56x-50x=30
179:5x= 15
180:78-5x=28
18 1:32y-29=3
182:5x+5= 15
183:89x-9=80
184: 100-20x=20
185:55x-25x=60
186:76y-75= 1
187:23y-23=23
188:4x-20=0
189:80y+20= 100
190:53x-90= 16
19 1:2x+9x = 1 1
192: 12y- 12 = 24
193:80+5x= 100
194:4x-3×9=29
195:8x-3x= 105
196:x-6×5=42
197:x+5=7
198:2x+3= 10
199: 12x-9x=9
200:6x+ 18=48
20 1:56x-50x=30
202:5x= 15
203:78-5x=28
204:32y-29=3
205:5x+5= 15
206:89x-9=80
207: 100-20x=20
208:55x-25x=60
209:76y-75= 1
2 10:23y-23=23
2 1 1:4x-20=0
2 12:80y+20= 10
There may be decimals, please forgive me.