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3.09Ã3.9÷2.6 3.072÷6.4+49.7 69.6÷3.2÷2.5
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2.05÷0.82+33.6 13.9-22.78÷6.8
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9x-3x=6 6x-8=4 5x+x=9
x-8=6x 4÷5x=20 2x-6=12
x-5÷6=7 1÷2x-8=4 7x+7=14
6x-6=0 5x+6=11 2x-8=10
3x+7=28 3x-7=26 9x-x=16
24x+x=50 7÷X=0.2 9.5X-7X=9
2X-10=43 29+12X=32 2X-0.24=2.28
6X+6=306 9X-5X=0.64 X÷9.5=3.2
X-6.8=12.7 2.5X=100 75X-68X=47.6
11(X+7)=121 40.1X-9.6X=6.1 2X+4X=72
3X=X+100 8(X-3.5)=44 (X+9.2)÷5=5.1
(X-9.6)÷4=7.5 9.7X-X=26.1
9(X+3.4)=75.6 4.2X+17=27.5
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