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sin(x^2)+cos(x^2)
5*x^4+6*x^3+x^2+2*x+2;x+1
cos(4*x)-(4*x*sin(4*x))
0*x+0*y;0*x+0*y
3*(2*x-1)+4*(y-2)-9;2*(5*x-1)-(5*(3*x+y))+3*y-2
| 4x+169=11x-13 | | -8=3w+7 | | 50=2y+12 | | 4v-9=51 | | (3x)/(x-3)-(4)/(x)=(12)/(x^2-3) | | 8v/7=56 | | 9+y=19 | | 4x-2(x-4)=-7+4x+5 | | x/100=6/25 | | 25a+6a=30 | | 4g=-200 | | 10x-2=30x+10 | | 4x^4-2x^2-7=0 | | 2(-3)(-3)+(-4)(-4)= | | 88.9-t=22.1 | | x-57=204 | | 1.4*1.4= | | y+3=y+35 | | -4x-8x+26=5(4x+2) | | 3y+2y+5x=12 | | (3x^2+2y+2)dx-(x^3+2xy+4y)dy=0 | | 5x=5.4y | | 5x=5.4xy | | 4x-5=6+3x | | 2x=-10x^2 | | 60+4y-26=14y-14-2y | | 3.8x-1.5=6.1 | | 2=-6+2v | | r-1=2-2r | | 6y-20=8 | | 112+2x=360 | | A-2.2=5.8 |