3x2y−27y3x^2y-27y3x2y−27y
−20+15−34−15+10-20+15-34-15+10−20+15−34−15+10
25p3−2p2−4p3+8p2−9+p25p^3-2p^2-4p^3+8p^2-9+p25p3−2p2−4p3+8p2−9+p
3 (2x−4+x)3\:\left(2x-4+x\right)3(2x−4+x)
4(x+3)=244\left(x+3\right)=244(x+3)=24
(x2+2xy−1)xy2+3; x=−1; y=3\frac{\left(x^2+2xy-1\right)}{xy^2+3};\:x=-1;\:y=3xy2+3(x2+2xy−1);x=−1;y=3
8y+48y+48y+4
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