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3.9*10^-15*x^2-(2.5*10^-7*x)+1
3.9*10^-15*x^4-(2.5*10^-7*x^2)+1
15*((8*62)/3)
(((x^3-(2*x^2)-(9*x)+18)/(x^2-9))/(x^2-(5*x)+6))/(x+1) = 0;x
x
3*a-(4*b)+3;2*a-(2*b)-c+1;a-b
| 10-3(15n-9)= | | 10p-29=3p-1 | | P+4=3+p | | P+(24*4)=132 | | 4+6x+3x=20 | | 4y+22=10y-20 | | 12x+3+105=18 | | 3a-6=15a+18 | | 6a-2=2a*6 | | 3x-4(-x-6)=80 | | 7v-44=9v-70 | | 5x-(-5)+10=-100 | | 5x-x=x+9 | | -2-3(3-10n)= | | -2-7+10=-x | | 5(y-5)-3y=11 | | 8z-24+4z-24=180 | | 2x+42=9x-16 | | -3(x-3)=12 | | 6*(18-x)=54 | | 2x+6-6=5x+1 | | 6(x-3)-27=15 | | 13x-48=-15x-30 | | 13x-48=-15-30 | | 4(x-2)=-12+20 | | (x-3y+2)dx+3(x+3y-4)dy=0 | | -20=-2(x-1) | | 12x-78= | | 3x+6=4x-8+11 | | -7n+10=-5n-18 | | -2+3x+5=15 | | 4(3r-2)=88 |