0.95*4+6x=5 4.2(x-2)=8.4 (x+3.2)*0.4=1.6 x-1.1+0.6=2.4 8.7(x-5.9)=09.2x-x=49.2 x+2.5x=0.7 x-0.76x=0.96 12x=300-4x
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![0.95*4+6x=5 4.2(x-2)=8.4 (x+3.2)*0.4=1.6 x-1.1+0.6=2.4 8.7(x-5.9)=09.2x-x=49.2 x+2.5x=0.7 x-0.76x=0.96 12x=300-4x](/uploads/image/z/558661-13-1.jpg?t=0.95%2A4%2B6x%3D5+4.2%28x-2%29%3D8.4+%28x%2B3.2%29%2A0.4%3D1.6+x-1.1%2B0.6%3D2.4+8.7%28x-5.9%29%3D09.2x-x%3D49.2+x%2B2.5x%3D0.7+x-0.76x%3D0.96+12x%3D300-4x)
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