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g*((3*h)/13) = 0
3/13*g*h = 0
x należy do R
x in (-oo:+oo)
| a/4=36 | | 9x-4=7-2 | | K-9=-15 | | 14u^-4/7u^8 | | 7t=80-9t | | =8x^7-12x^5+4x^3 | | 14x-10=15x+7 | | 6a-11=23 | | 2sin^2x-2cosx-3=0 | | f/9=13 | | 5x+3x+8=6x+18 | | 2x-2x-5=0 | | 100+10x=250+5x | | (4l+60)=(l+20) | | (-2-6i)=-(8+3i) | | 2x^2+10x+6=x^2+5x+2 | | 24x+64y= | | 2.5x=4.7x | | (8i-14)=(2i-6) | | 7y^2-2y-5= | | s-1/3=4/9 | | x+x+20+2x=180 | | 3.5x+4=2(1.75x+2) | | 0.75x-4=5 | | 0.8x+0.1=0.5 | | 6v^2+3=-95 | | 7543=1/x | | 18x-15=19x-7 | | 2p+3p+4p+5p-6p-7p= | | (a-3)+(b+2)i=6+7i | | 600+.125x=3000 | | 10x-180=140 |