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a*x^2+b*x+x^3+1;x-1
8-x-(3*y);X-x-y-y+2/3-(1/2)
3.12;1.2
8-x-(3*y);X-x-y-y+2/3-(1/2)
2*x^2
| b^2-10b-8=3 | | 8x+5-3x=x+16 | | 8xz=15-14x | | (17+2x)=90 | | -13d=-15+2d | | -3x-11=x+5 | | 6m-12=8m | | 3x+78=4x+74 | | -10t+t+2=-8t+16 | | (6-x)(x)=(x+3)(x) | | 6-x*x=x+3*x | | (3x+2)=90 | | 2x/5-4=1 | | 4(h-1)=-6 | | 24n=360 | | -1+3m=-10+2m | | 7n=360 | | 9(3x-18)-36=600 | | 12x(6+3)= | | 14+2x=12+3x | | n=7.5 | | 2c-5+4c=55 | | 6(x-5)=200 | | 9=7x-19 | | 9x-15-4x= | | 20n=360 | | ×/4=-5 | | 16=4u-4 | | 8d=2+10d | | m/5-2=8 | | 806-r=2 | | x-4=t |