2(X+X+0.5)=9.8x+5.6=9.43x+9=2725000+x=6xx-0.7x=3.618(x-2)=2703200=450+5X+X91-x=1.312x=300-4xX-0.8X=6X+8.3=10.77x+5.3=7.412x-8x=4.815x=33x-5=4.86x-12.8X3=0.065X3-x+2=810.5+x+21=56410-3x=1700.273-x=0.35x+2x+18=783(x+0.5)=211.8x=0.972(200-x)+5=300.5x+8=43x+0.756=90(x-140)-70=46x-3x=189x-40=520-9x=1.2X6.25x+19.8=25.83(x+3)=50-x+3150X2+3x=6905.6x=33.65x+15=602x-20=49.8-x=3.83.5-5x=23x+6=1875.6-x=12.60.3X7+4x=12.52(2.8+x)=10.45x+12.5=32.3x-1.5-1.25=0.75(x-3)+2=7.5x+4.8=7.242x+25x=13489x-43x=9.26x+18=481.5(x+1.6)=3.65x-45=1003(x+2.1)=10.52(x-3)=5.81.2x-0.5x=6.312x-9x=8.765x+7=4223.4=2x=5613(x+5)=1699x+4X2.5=914x-x=48.6155X-2X=1823x=14x+1423x-14x=143X+0.7=5x+14x=65X+7x=83.5X2=4.2+x3—5x=809x-3x=626X1.5=2x+101.8+6x=546x-8=40.5X16—16X0.2=4x6.7x—60.3=6.75x+x=9
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