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4*i+x^2 = 0
57;13
2642;826
11;14;7;8;0;0
3;5;5;7;7;4
| 9p+6(-9p+12)=-9(1+6p) | | F(2)=4-9x | | 5x+3(2x-6)=9x-18+2x | | 3/4x-5=1/2x-2 | | m^2-10m=-16 | | 9+7x-6x=10 | | 2y-5-3y-1=6 | | 2x+6=5x-21+7x-39 | | n^3-27= | | 5x+7=152 | | 2y-12x=-36 | | 11x-7=50+11x-7 | | n+n+n-27= | | 0.5(x+4)=0.2x+14 | | -15=-7x+5x+3 | | -52+4x=11x+95 | | 4x+5x-10=71 | | X(2x-9)=180 | | -40/8=5 | | 2xa+b=0 | | 6x+9-2x+2=-5 | | (35-5i)(7+i)= | | -20x^3+7x^2+10x+4=0 | | 9x+9y=36 | | 18y=162 | | 7x+1=10x+9 | | 3p+7p=10 | | -26=4x+3x+2 | | 1.5x(40)=50x+660 | | 9x^2-3=8x | | 2x-5+2x-5+6=20 | | -16-3x=5x+8 |