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sin(2*y-x)
3*x*(sin(2*x-pi))^3
3*7*(2/3)
-16 = 1/4
x*sin(x)-(4*cos(x))
| 5.9x10^12/3.9x10^20 | | 20-2(4+1)+6= | | f(x)=2ln(7x^3-4x) | | 5x-18=3x+42 | | 15x-10=15x+7 | | -4x-4x-4x=108 | | 8x+12y+5=0 | | -6=0.75(r+-12) | | 3/4d=-1/3 | | N-15=47 | | x^2+18x+81=-49 | | 4(-6x+8)-7(8-6x)=9+19x | | -6x+4-3x-3=-3x-6x-12 | | -7a+5+8a=8-21 | | 3b-2(b+1)-b=8(b-1)-8b | | X/-12= | | 3x^(-5/6)-2=2 | | x^2-225x+5850=0 | | x-9/2=4 | | 20-2Q=4Q | | 3+log(8x)=21-2log(x) | | 1.1q-10.4q+1.9=-63.2 | | 0=x^2+9x-252 | | x^2-3x-43=2x-7 | | 6*4-18=2*3 | | -4(-5x-8)+6(6-2x)=-48+9x | | 20-Q=4Q | | 5/22=x/16 | | 5x+5x+3+9=5x+4+4x | | 12/x=8/6 | | y=-7*-2-14 | | -2x+4+9x-5=-3x+10x+2 |