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-3*(x-2)*(x+1) = 0;x
x
4;7;9;20;0;0
2*4*x^2*5^x
1;5;1;4;0;0
2*x^3+1*x^2+1*x-1 = 0;x
x
| 3x^2+5x+0.6=0 | | 2(2x+5)+7=5+2x | | 5(2x-3)+3(5x-6)+13=8(3x+7)-63 | | x+7.4+6=70 | | 4x^3-6x^2-36x=0 | | y-(-2)=-5/7(x-5) | | 85+108+78+30x-1=360 | | Y=3.5x+852 | | 3(y+2)-2(2y-2)=10 | | x+y=28.4 | | tan24=8/x | | 7/9=b/b-6 | | 0.5-1=1.5 | | 3x-2x+2=10 | | X(x+3)-x(3-x)=32 | | (1/8)^x=1/512 | | 2x=x+8+5 | | f(x)=(a+1)x^2-2ax+(a-2) | | 4/4=r-3/6 | | 4x+20=500 | | 3x-5=-(x+1)-4 | | 7g^2+9g=0 | | 1-4y+5=2y+10-4y | | mover+3=-1 | | 2/3=x/30 | | 14n-30n= | | 25=17/X | | 0.5Q+6=Q | | 6(c-1)= | | -4(-3)=-12 | | 2x(x^2+3)=0 | | .7/x=1/0.5 |