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1*x^3-(1*x^2)+5*x-5 = 0;x
x
45*x+5 = 150;x
x
0.5*ln(x^2+1)
1/(1-x)
(1/4)*x^2
| (3x-2y)+(-3x+8y)=12-6 | | 1/3k=-20 | | 2x+2x-20+x-8.5=180 | | (6y+7)-(2+5y)=11 | | (3x-2y)+(3x-8y)=12-6 | | 19c+2=20c+2-c | | 0=4x^2-41+71 | | 4t+6+5t-8t=3+1 | | 5x-4=5x-19 | | 16+11x=15x+4 | | 8/x=20/28 | | (x^2)+4=6x-5 | | 6m+3n= | | 123213123= | | 10+0.3x=9 | | (x^2-7)+(x^3+2x^2+1)=0 | | tanX=14/22 | | 3c-15=16-c | | 0.80h-80=150 | | (x+2)(x+1)x(x-1)=1920 | | 22=40 | | 5x+7y=360 | | ((10k-3)/-4)3 | | 4x-7y=-2.1 | | 5+4ln(3x)=21 | | (10k-3)/-43 | | 13x-5+23x+5=180 | | Abs(x+2)+abs(x-3)=7 | | (2k+4)(2k+9)=0 | | 23x=40 | | 13x-5=23x+5 | | 23=40 |