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-8/y = z // - z
-8/y-z = 0
-8*y^-1-z = 0
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x in (-oo:+oo)
| h+30=450 | | 5.5=-2+13 | | a=3400t+600-21000 | | 4m/m-6-24/m-6 | | x/19-2=-5 | | 1.6x-3x+8=2.1x-3 | | (2x-2)/(4x^2-9)-(5)/(3-2x) | | 3y=18+x | | 25s^2+6=40s+6 | | (-3*5)(5*-3)= | | 120/60 | | 2.5b+4=10 | | (x+6)(5x-2)=0 | | 3x+2y=6findslope | | cos^2(2*pi/6) | | a=3400t+600+21000 | | (81x^-4y^8)^1/4 | | y-1=-8(x-(-5)) | | 48x^4=44x^5 | | 2x+10y=1000 | | 3x+2-10x^2=2x-9x^2 | | 4sin(3t)=2 | | 660=82.5h | | H-(2h-1000)=4400 | | x=2n | | Log(5x+4)=2 | | 4n-4=8n+8 | | x=n | | 48b^2+52b-140= | | 30x^3=12x^4 | | -4y+6x=12 | | 9x+2y=73 |