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90;25
x^3-(3*x^2)-(9*x)+27 = 0;x
x
3.995;170
3.995;1700
4*x^2-(15*x)+0*x^5+0*x^4+0*x^3-25 = 0;x
x
| -3(x+5)-4=-25 | | 2/5x-1/4=2/5 | | 8.5(x+2)=8.3x+19 | | 8x=-4x+144 | | -2m^2-5m+4=0 | | -3(x+3)+0.3=-6 | | 5.9(x+2)=1.5x+16.2 | | 1/3y-1/4y=-1/2-1/4 | | 296=-8(-8x+11) | | 11.3(x+7)=7.5x+101.9 | | 3y/51 | | 7.4(x+3)=3.2x+43.2 | | 8(-5x-18)=136 | | 4/12y-3/12y=-2/4-1/4 | | x+8-9x=74 | | 5=(x/-3)-3 | | 8(x+5)=12x-8 | | -2/4-1/4= | | 13x-10.4=8.8 | | (2x-3)+(3x+1)=98 | | 5=(x/3)-3 | | (m+3)x+2my=5m-9 | | 3=-3t^2-6t | | 6(x+6)=17x-63 | | 0=x(2x-23) | | Q=2k+3l | | 9(x+3)=11x-13 | | 0=2x^2+12x+10 | | 1234567689+0987654321= | | -8x+18=-62 | | 0=4y^2-21y+22 | | .02x+.07(1700-x)=70 |