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x in (-oo:+oo)
4-(5/y) = 2*z // - 2*z
4-(5/y)-(2*z) = 0
4-5*y^-1-2*z = 0
4-5*y^-1-2*z = 0
x naleu017Cy do R
x in (-oo:+oo)
| x^2-5/3+1/3=0 | | Y/7=Y/8-1 | | 3Z=1/8 | | (-a-2b+3)7ab= | | 0=x^2-5/8+1/3 | | -1(-4)(-3)(1)= | | x^3=540 | | -2.4k-(-3-6k)=19-20.4k | | Y=-8/20x | | 2-5x=8x+8 | | -2+22y/3=-1/3(-y-3) | | 2x+19=6x-9 | | 9.52+(-2.36)+0.92= | | 3.33x-2=-4(x+7) | | 2x^2+38x+96=0 | | 2x^2+38+96=0 | | X/2+1=5/4 | | 17x-47=37x-33 | | 2x(x+2)=3 | | 180=3x-17+49 | | x=15y/2+5/2 | | 3-0.75x=-6 | | -5(-1)(-2)(1)= | | 1/5z+2/z | | 3x^2+5x+20+6x-17= | | 5.50x+6.50(2x)=351.50 | | 2x+3.5=5.9 | | (3x-37)=(2x+14) | | 30=16t^2+100t+70 | | 8+9n-7=5n+22-3n | | 2x^2-5=-5x | | 2x/5+15=37 |