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25*x^2-16 = 0
25*x^2+20*x+4 = 0
7;4
17*e^x
5;3
| 2x-17=7x+3 | | 4x-3x+4=16 | | -24=12d | | 3t-2t-1=15 | | 2x+7x-8=19 | | 15p-12p-p+3=17 | | 15-12p-p+3=17 | | I-17.4=33 | | 11h-11h+h=20 | | 2(t+5)=7 | | 2r-r+4r-3r=20 | | 16=-16t^2+24t+0 | | D-1890=8242 | | -8x(x+1)-8=6-9x | | 15y-11y+6y=10 | | 6g-4g+g-3g+g=17 | | 11/3×12/1= | | 15h-11h=12 | | x+12=9x-5 | | 14m-13m=5 | | 7a+a=16 | | x(1/3)(3) | | 4(7x+y)= | | 5y-2y=3 | | 6/2=15/m | | 6/2r15/m | | 12v-10v=18 | | 6h^2+11h+4=0 | | 2x+6=2-3x | | -13x-(19)=-6 | | X^2+5x+6=42 | | 4y=7+8x |