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x*y-x+y^2+1;(-x)^2-(x*y)-y-1
2*(1/4) = 3/4
236;0.05
2;5;8;100;0;0
4*x^5-x^3-4*x^2+1;2*x+1
| x=0.5(x)+15 | | 29n-11n-15n+n-1=39 | | 13+2*4-2x+4x=3*7+4*8 | | q-q+q+1=17 | | m(l)=0.5l+15 | | (4u^2-7u+6)(2u-3)= | | 12/x-7=6/x-7 | | m+12=-7 | | m(l)=0.5+15 | | 2x+3=11-3x | | 19z-7z+2z-12z=18 | | x^2+6x+y^2+16y=0 | | 5x+50=145 | | x^2+6x+y^2-16y=0 | | 1/x-3=4-1/x-2 | | -6=8+w | | 13p-9p-2p-p=11 | | 21+3x=32 | | 2w+3w+3w=8 | | X=100(1+0.05)20 | | 2(1/4)=(3/4) | | 3x+5x-3x+2=17 | | f(4a)=4a-7 | | 10-3(a-1)=a+1 | | 5z-5z+3z+2z-3=17 | | X=100(1+0.05)10 | | 16x=140 | | 14=0.1x+6.5 | | 40t+30= | | 2(3-4x)-5(2x-3)=x-17 | | f(x)=2x^2/x^2-5x | | -5a=-24.5 |