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7/9 = -7
686/x = 6
a*x+b+x^3+2*x^2;x^2+x-2
3/10 > k-(3/5)
-1 = n/2-7
| 7x+2=-86 | | y-37=3 | | 5-6x=5x-2 | | 4(4+7b)=4(1+4b) | | Y=9.8x-7 | | -16x^2+18x=0 | | 6x-4(3)=54 | | -100=4y | | 9(u-2)=18 | | 13-x=663 | | 3Llog(x+4)=6 | | 3+log(x+4)=6 | | 5(x+2)+7=22 | | 12-(2x-9)=29 | | 2(m-2)=12 | | -3(1-8x)=-3(1-x) | | 13-6w=37 | | 4x-5(5x-17)=22 | | 2(x-1)-(x-2)=0 | | 2-3+30=0 | | (8+4)y=0 | | 8(-a-1)=-4(7a-3) | | 3t+17=t+3 | | -47x+5x^2+2x^3=140 | | 2n+3=4n+11 | | 3t+17=t*3 | | 686/x=6 | | 2x+28=3y | | (-3a(1a-2)/(6(2-1a) | | 30+5y=4x | | 0.4w=3.12 | | 3.4u-.12=5.6 |