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8/x = 40/20
1*(2/2) = 0
(W^17)/9 = 2
(1/2)*e^2*x*x
e^-12.77 = 0
| 2a+30=7a | | 8/x=40/20 | | -6a-4a+10a= | | -7.35-2x=1.5x+0.5x+0.65 | | 2x+y-8z=-8 | | 4(2a-4+6a)= | | -3y=3-2x | | 11x+1+64+71=180 | | 180x=3 | | 37x+9=6(6x+6) | | 2u+8u+3u= | | 7x=1x-48 | | 4.5n-12n=-535 | | 5x+3y+3x+6y=335 | | 5y=-1.5 | | 2/2(1) | | 6x+5+2x+11=90 | | 3g-8g= | | 6.5z-9+1.5z=15 | | 7(w+2)=-3(4w-4)+w | | 5=-1.5 | | W17/9=2 | | -4(x-14)=-72 | | 5x^2-3x+9=4x^2+3x | | -7.3x=4.2 | | 20x-8x= | | 1x-1=5x+3x | | 7y+3=29 | | -19y+37=15y+3 | | 17r+12r= | | (X+14)-4=-72 | | X-0.5y=2 |