④ 5(x+3)=35 23 10x+45×8=810
24 x-= 25 ÷+25x=12 26 +x= 27 +x)×2=9 ⑤⑥⑦⑧⑨⑩11 12 13 14 15 16 17 18 19 20 21 22 1
x++2=
×5-4x= (x+=42 +×3= x+(3-=12 -(x-=6
5x+34=3x+54 7x-27=13-3x 5x+2x=+ 6x-3x=6÷5 x-+= ×25-= 7x+3×=×56 5×(3-2x)=×5 6×(3-2x)=×5 +(x-3)+x=153 (x-9)÷(98-x-9)=4 3(x-)=
28 15x-5x+16=80 29 ÷4-= 30 5x-4×12=
31 14x÷3=×4
32 +x)+x=÷2 33 2(X+X+= 34 25000+x=6x 35 3200=450+5X+X 36 =6 37 12x-8x= 38 *2X=15 39 = 40 x+= 41 = 42 91÷x= 43 X+= 44 15x=3 45 3x-8=16
46 7(x-2)=2x+3 47 3x+9=27 48 18(x-2)=270 49 12x=300-4x 50 7x+= 69 x+2x+18=78 70 (200-x)÷5=30 71 (x-140)÷70=4 72 20-9x=× 73 (x+6)=× 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 2
3x÷5= 30÷x+25=85 ×8-2x=6 ×3= 410-3x=170 3(x+=21 +8=43 6x-3x=18 7+x)= +18=3x 5×3-x÷2=8 ÷x= = x÷=90 9x-40=5 x÷5+9=21 48-27+5x=31 +x+21=56
74 75 x+= 76 = 77 = 78 ÷x= 79 5x+= 80 5(x+8)=102 81 x+3x+10=70 82 3(x+3)=50-x+3 83 5x+15=60 84 =2 85 ×7+4x= 86 x÷ 87 ×6= 88 6x+=
89 150×2+3x=690 90 2x-20=4 91 3x+6=18
92 2+x)= 93 (x-3)÷2= 94 +9x= 95 3x=x+100 96 x+= 97 6x+18=48 98 3(x+= 99 12x-9x= 100 13(x+5)=169 101 2x-97= 102 =
103 42x+25x=134 104 (x+= 105 2(x-3)= 106 65x+7=42 107 9x+4×=91 108 x+=134 109 +=51 110 89x-43x= 111 5x-45=100 112 113 =2x=56 114 4x-x=
3
115 =28 116 =
117 15 5X-2X=18 118 3X+=5 119 ×2= +x 120 26×= 2x+10 121 ×16―16× 122 =4x 123 13 -X= 124 ÷X= 125 23x=14x+14 126 x+14x=65 127 3-5x=80 128 +6x=54 129 -= 130 9+4x=40 131 2x+8=16 132 23x-14x=14 133 =4 134 3x-8=30 135 6x+6=12 136 3x-3=1 137 5x-3x=4
138 2x+16=19 139 5x+8=19 140 14-6x=8 141 15+6x=27 142 5-8x=4 161 5x+9=11 162 6-2x=11 163 x+4+8=23 164 7x-12=8 165 =
143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 4
7x+8=15 9-2x=1 4+5x=9 10-x=8 8x+9=17 9+6x=14 x+9x=4+7 2x+9=17 8-4x=6 6x-7=12 7x-9=8 x-56=1 8-7x=1 x-30=12 6x-21=21 6x-3=6 9x=18 4x-18=13
166 15 5X-2X=18 167 ×2= x 168 26×= 2x 169 -X= 170 ÷X= 171 =54 172 -= 173 9+4x=40 174 -+= 175 -= 176 12-4x=20 177 2x+34x=1 178 18x-14x=12 179 23 x-5×14=14 180 12+34x=56 181 22-14x=12 x+ =6 x (x-140)÷70=4
182 183 184 (x-140)÷70=4 185 X+= 186 3x-8=16 187 3x+9=27 188 +7x= 193 4×8+2x=36 194 (x-2)÷3=7 195 x÷5+9=21 196 (200-x)÷5=30 197 48-27+5x=31 189 190 191 192 5
3x÷5= =6 12x+8x= 7(x-2)=49
198 91÷x = 199 41-3x=17 200 81÷3x=9
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