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(x^2-3)*(x+2) = 0
ln(x^2+2*x)
a*sin(a/x)
5;8;4;6;0;0
3*2^2+4
| 11m+3n=89 | | 2(3+x)=5(4x-1) | | 2*c*(c*x-1)-1=x | | x^2-xy-2x+2y= | | 2y+2=46 | | 49=x+27 | | 5-3t= | | 2k+2=13-3k | | y^2-18y+20=0 | | M*2n= | | s=16t-4t^2+8 | | y=x*x-6x+10 | | y=x-6x+10 | | 2/7:x=5:3 | | h(x)=(5-3x) | | lnx=-2/3 | | -6(17+14)=-6(17)+(-6)(14) | | -4-2v+8-6=6-9v+6v | | X^2(x+1)=576 | | 4=4p(-1) | | 4x-5=3x-e | | lg(2x-3)=4 | | 0=x(x^2-5) | | 7k-3=5k+13 | | x(x+11)=2(x+5) | | 6h-7=-13 | | 1/10*7x | | 6×1/10= | | 29+(x*0.4)=x | | (X+6)+X+X=29 | | 42y-3=3y+6 | | g^4x-4=6561 |