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6*s-(2*r);6*t-(6*k);6*k+6*r+0-6
3*s+5*t+1-5;3*s-(2*r)-(4*t)+1;2*r-(5*s)+2*t-2+5
(4*x)/4 = (2*x)/10
1/4-x = 0.1
15.67 = (72.5*v)/(3*(1-v))
| f(x)=2-6e(2x) | | -788x^2-0.35x-37=0 | | f(x)=3x+4e-3x | | x^2+(x-2)(x-2)=(x+2)(x+2) | | -18xn-15x-18=0 | | 25n^2+15n=4 | | 9.8=9.7805(1+0.0053sin^2x) | | 3m+1=14 | | 5x^2+35x-8=0 | | 5x+2y=85 | | 9x-8=21 | | 3+6+1+x+5=30 | | 4x/4=2x/10 | | 27=21+17 | | 12.6+x=100 | | y=x^2+10x+15 | | X+3(-4)=-15 | | -21=-2zx | | 0+3y=-15 | | 0=2x^2+4x-16 | | 1/4-x=0,1 | | 15.67=72.5v/((3)(1-v)) | | x^2+2x-71.25=0 | | x^2+2x+71.25=0 | | 10(v+3)-2v=2(4v+1)-5 | | 6t+50=-18 | | 237-x=365 | | 4x^2+22x-10=0 | | 237+x=365 | | (x)(x+4)=142.5 | | 30p-x=12 | | 80=(x)(5x) |