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-1/(x^2)
-(2*(4*y+3))-3*y = 5-y;y
y
4*x^3-(4*x)
x+y-5;x^2+y^2+z^2-14
1/(x^2)
| (11b-1)-5(2b+3)=-6 | | 2y=x^2 | | P=a-6b-c | | P=10-q+r | | X+(X+134)=436 | | r-s-8=P | | f=tg(15)-cotg(15) | | x+2x=339 | | .25=2^(-x/36) | | x+x+42=742 | | 5.3/8.4= | | 0.43x-1.814-1.3x=-1.031 | | 6.0x=-30 | | .25=2^(-t/36) | | 0.43x-1.814-1.3x=1.031 | | 4x-3(X-1)=5 | | 24x+7=16x | | Y*-xy=5x | | .4xX=50 | | 24x+4=16x | | 8x-12y=5 | | 6x+2(X-1)=38 | | 2x-20-x+15=180 | | 2x+2(5+x)=110 | | x^2-(x^2-4x+4)=28 | | (4-7x)-(7+x)= | | x=2222+(-1.5y) | | v-0.828+2.5v=1.272 | | (2*x)+(3*y)=4444 | | v-0.828+2.5-v=1.272 | | X=x-1/2=3 | | 4x-15=103 |