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39;70;140;70;2;0
1*x^3-(1*x^2)-(3*x)-9 = 0
120.06;12.45
27*x^2
3*x^3-(7*x^2)-(7*x)+3 = 0
| 2-4[4-(3y-4)]= | | 67+0=a | | 8(9c-1)-4=70c+8 | | 3x+4=b | | 2=8−6/4x | | 19(y+z)= | | 4x+8+6x=90 | | 3p(q-2)= | | 9r+4=4r+9 | | 6(2y-3)+7= | | log(4)(5x^2+5x-30)=0 | | 5q+4-3q+2= | | 16x-ay=12 | | lg(4)(5x^2+5x-30)=0 | | 4x-1-3=3x+8+4x | | y=3x+3(6-2x) | | 11x+9y=198 | | -18=5v+2 | | 5x=5+4+3+2+1 | | 5x^2-26x-11=0 | | 40-41=41+x-41 | | 5(x-3)=4(2x+6) | | 5-(-7)=10+2 | | T^2-40t+400=300 | | 2x-10y=-4 | | x^(1/3)-0.25x=0 | | 8-8(2k-5)=-7(k+6) | | -2h-16=3h-8 | | -4(6v-4)=2(7v+8)-5v | | 6(-5x-2)=-8(x-4) | | x+(3x-22)=100 | | 6(n+10)=7(n+10) |