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x in (-oo:+oo)
((3*(7/r)*r)/5)*s = 0
21/5*s = 0
x naleu017Cy do R
x in (-oo:+oo)
| X-5(6)=11 | | y=2x^2-8x+13 | | -1/3x^-2/3 | | x^6+7x^3-60=0 | | 13-3/4x=13 | | 5d-8+13-8d= | | 9ln(4x)=45 | | 1/4*6x-3=18.75 | | -35-30= | | X-5(5)=11 | | -6-7(c+10)=100 | | 5p/2*4p/p | | 18x-(-9x)+33-(-24)-3x= | | 2r^2+20r+32=0 | | 5p/2x4p/p | | 1x+2y=3 | | 234x+76y=123 | | -1620a^13b^14/-24a^2b^2 | | t1/2-4t1/4+4=0 | | 6x^6-x^4+6x^2+5= | | 2.5x+1.75y=145 | | Sin^2x+2cosx=2 | | 6X^2+3=16 | | h(t)=-16t^2+8t+24 | | 22=n/4+7 | | -2X^2+12X+14=0 | | 5(2s+6)=-4(-5-2x)+3a | | 4i/6+4i | | -2x^2-18x-21=0 | | -12=8-4/3x | | -112+9= | | .39x=2.73 |