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x in (-oo:+oo)
y^3*((45*y^3*z^10)/5)*z = 0
9*y^6*z^11 = 0
x naleu017Cy do R
x in (-oo:+oo)
| f(x)=7x^2-4x | | k-1/3(1-9k)=2/3 | | y=2x-1forx | | 22-8m=-8m-11m | | 9+6m=45 | | -4-6n=5-9n | | (m^5n)^-2/m^-2n^3 | | x+3+3x-(6)=180 | | 1.2-0.3m=1.8 | | z(z^2+1)=5+z^3 | | 1=k+8/15 | | 6/7*9/16 | | -7k-k=-10k | | -116=-7x+2(-7x+5) | | 4.8/3 | | -7k-k=10k | | x(6x-6)=(6+8)(x-7) | | 15+3x+1=7x+1 | | 6(-2)-3(-5)/4-2 | | 3x^3+2x^2y+3xy^2+2y^3= | | 2a-5b/6a-4a+5b/4a+2 | | 3x^3+2x^2v+3xy^2+2y^3= | | 3x-4=6x+5 | | -7/8m=-2/3 | | 5.25x=15 | | 10n^2-5n-10=-6 | | 2/3x-5=x/4 | | 6^2-36/3^2*8-2 | | -15x+7x-1=3-8x | | 5.25+x=15 | | -x/-6=-2 | | 2y+(x+9)=98 |