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5;8;21;56;0;0
5;8;18;56;0;0
1;2;3;28;0;0
7;56;1;2;0;0
1;2;7;28;0;0
| 5=2s-5 | | 5(4x+3)-14x=2(3x-5) | | 2r-19=4r-5 | | -4-3(2-5*3)= | | -1+4(x-2)=13x+5-9x | | 25x=80+25x | | 6(6a-7)=-258 | | 6*5(-15)(-25)(0)= | | 7(-3w+7)=-119 | | 2(4-5x)=88 | | 6(10-x)=3x | | 2(x+3)=-3(4x-4)+5x | | 4x^2+4x+1=6 | | (8x+4)+(3x-6)=0 | | |1/2x-3|2x-5/2 | | 7x-23(14x-23)=167 | | X-3=18/3 | | 5(z+7)=4(z-2)+z | | 2000=3200(1-n/8) | | -6(0.1x+.2)-.7=-.1 | | 0.15x+0.10(260-x)=29.75 | | .8x-.2(17-4x)=-.7(x-5) | | -12(12)= | | x+0.05x=32500 | | 47+-86= | | 35+94+z=180 | | x+0.20=32500 | | 43+90+d=180 | | 53+68+n=180 | | .4x+8.8=8.2 | | 57+49+t=180 | | x+0.20x=29500 |