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x in (-oo:+oo)
(-1/9)*t > z // - z
(-1/9)*t-z > 0
-1/9*t-z > 0
x należy do R
x in (-oo:+oo)
(-oo:+oo)
| x/-6=3 | | y+-5=37 | | 10x+20y=150 | | m+64=72 | | 19.2+2.8y=44.4 | | 1.2x=0.2x-7.3 | | (k+7)(k+7)=289 | | Y+10=5+10 | | 2(2x+3)+5(x-2)= | | Y+10=5+QP | | 3(5y-5)-(4y+8)= | | 27x+12=12x+177 | | 5x=x+10-4x | | -7=-3+n | | 2y=(rx-t) | | 16x-8=6x+152 | | 6(2y-4)-(8y+9)= | | 0=x^3-11x^2+24x | | 2(x+1)=2x+14 | | m+30=45 | | 2x-7+12=0 | | solvex^3+4x^2-2x-8=27 | | 36=8x+x | | 5x-3=2x-51 | | 30=16+6x | | 5y-6=9y+14 | | 2x^3-x=70 | | g^2-g-20=20 | | (X-1)(x+11)(x-2)=0 | | 5x-12=3x-3+8x | | 13x+14y=408 | | 15+9a=3a+27 |