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21.5;22;0;0;0;3
(cos(x))^3
(sin(x))^2
10*(x+7)+100*(x+5)+x = 0;x
x
10-(10*10)+10
| M-1.6=5.2 | | 4x+6=-2(3x-3) | | e(-x)=0.9 | | xe(-x)+e(-x)=0.9 | | 6(4m-8)=36 | | 4x(3x^3+5)= | | 7x^2-11x+260=0 | | 3x+y-2x+4y= | | x*(0.05/1-x)=0.09 | | 9+40+41=c | | x+0.2x=144 | | 9+41-x=180 | | 9+4-x=180 | | 9+41+x=180 | | 9+41+40+x=180 | | 9+41+40=180 | | 9+41+40=x | | 9-41-40=x | | 9-41+40=x | | 9-41=x | | 9-40+41=x | | (cotx/cosx)-CADCAMs | | 9-40=x | | 9+41=x | | 9+40=x | | 6x+6=8x+2+12x-2 | | 6x+6+8x+2=12x-2 | | 6x+6+8x+2+12x-2=180 | | 175=5/9(f-32) | | 2xy+x^2+3=0 | | y^2+10y+z^2-2z=89.65 | | 75+12x+4=130 |