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x in (-oo:+oo)
X-(8.2/y) = 0
X-8.2*y^-1 = 0
X-8.2*y^-1 = 0
x należy do R
x in (-oo:+oo)
| 235=2.5x^2+20x | | 2x^2-x^3+15x=0 | | 6-3x=8+7x | | .3x+.8=-.1 | | 7(3x+6)=5(4x-1) | | -5y=-2y+12 | | 28ab-17b+63a+27=0 | | 307.21=2*3.14*6(6)+2*3.14*6*x | | -u=-7-30 | | -2+14n=-8+8n | | 7(3x+6)=6(5x-1) | | 3/8/1/4= | | -12=5k+-10 | | 7x-9=-8x+6 | | 26-4g=9s | | 5x+22+3x+80=180 | | -(-4-9)+(-3)-(-2)= | | m(2m-4)+1(2m-4)= | | (7x-3)/(x-11) | | 3d+15=23 | | (3x-5)/4=(5x-6)/3 | | 44=4(n+7) | | x^2+12x=104 | | -2(x-3)3x+6=4(x+1)+9x | | 1=7-2(7q+1) | | 20/8=70/x | | -2.1v-2.3=1.2v+4.3 | | [2-1/2x]=5;-6 | | xy^2=10 | | -15+(1+4)= | | 3x+9=45-2x | | -7x=36 |