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19*x^2-6*x^3+8*x+12;3*x^2+x+1
19*x^2-6*x^3+8*x+12;3*x^2+1
x^2.5 = 10;x
x
(tan(x))^-1
8*x^3+35*x^2-17*x-5;x^2+5*x+3
| n(n+7)=-12 | | 7=3r+28 | | -4x+21=7(x-8) | | 2x/3-x/3=18/9 | | y=4768.53+B(2.86) | | X=160-3y | | 2x+25=15 | | F(x)=(2x)(5sqrt(x)) | | 6(6x+1)=42 | | -8(4)=x | | 4(m-2)-1=m+7 | | 1/2x-3=9/5-3/4x | | 6(24+x)=174 | | -49=-28t | | 7(y+7)=4y+61 | | 13x-12+2x+4=x+5+14x-13 | | 4(x-3)=2(3x+10) | | -24=-4+4u | | 4+2(x-6)= | | -2.5=w/5 | | 8+2v=-6 | | 0.44y=2 | | -a+12a=5(t-7a)-5(a+1) | | 5(y+4)-4y=2y | | 11z-2=2(6z-3) | | -5t+15t=1 | | n+15*5= | | 12x^2-4x-207=0 | | 8p+24=24+24p | | 2n+7=(-5)n-35 | | 13d=w/4 | | 4(v+7)-6v=16 |