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408;4
x^4+8*x^2+16;3*x^2+2*x+12
x+x+1/2 = x+2/3;x
x
885;15
3*x^2+2*x+12;x^4+8*x^2+16
| 5x-50=-140 | | 8y+3x=4 | | 3x^3-x^4-x^3=0 | | -3x-25=11 | | 3x(3x-1)=0 | | 6(y-6)-(4+2)=26 | | 20x+10=10y | | 9x-23=-86 | | 5(x+2)=10(3+x) | | 0=x^3+4x^2-11x-6 | | 12.=3.2-v/1.8 | | 3(4x+3)=6(2x+5) | | 0=-2y+8+2x | | 25x^2+98=100x | | 3m+2=7n-4solvem | | x^2-4x-24=y | | 7x-38=60 | | -2x+22=3x-28 | | 3m+2=7n-4 | | 5x-22=48 | | 2x+9=4x-4 | | 6x-17=-83 | | 5/4×x=70 | | 2w+2(2w+2)=38 | | 4(6*6)-27/9=22 | | -7x+43=-27 | | -2x(3-5x)= | | -5x+(-35)=45 | | (6v^2+2v-5)(3v+4)=0 | | x^2-27x+55=0 | | 5x+5y+10z=100 | | -10x+88=258 |