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x in (-oo:+oo)
((((X^7)/8)*((y^-1)/2))^2)/7 = 0
1/1792*X^14*y^-2 = 0
x należy do R
x in (-oo:+oo)
| 12a-(4a-8)=104 | | 15+4x=-25 | | -2a+3=-8(-a-2)+7 | | 5x-13x+2=-70+x | | 7(8x-6)=294 | | (5u-3)(9-u)=0 | | 2+6(6r+1)=-280 | | 50x-4=5x+5 | | 2n=3n+44 | | 6a+11=15 | | 0=-1/x^2 | | 4z+7=9 | | 2t+7=8 | | 0.04t^2-0.15t=0 | | 2x-7-3=-10 | | 3m-5(1+7m)=261 | | 0.04t^3-0.15t^2-0t-0=0 | | -178=6(3m-8)+8m | | (54+9X)(6+x)=(12+8x)(15+x) | | x^4+7x^3+13x^2-8x-41=0 | | 84=7(x+4) | | -12x+24y^2=0 | | 6a+7=11 | | 9z+7=9 | | 5(w-1)=-4w+13 | | r=pv/nt | | P=100x+25y | | (1.3x)(4y)= | | o=-1/(x^2) | | 0.04t^3-0.15t^2=0 | | [72x/2x]x-(-7)x*3 | | 65/55 |