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x in (-oo:+oo)
-a/b = 1 // - 1
-a/b-1 = 0
-(a*b^-1)-1 = 0
x należy do R
x in (-oo:+oo)
| Ln(2x+8)=56 | | 2/3x-1=5/2 | | t^2+10t-100=0 | | 3(7-2x)=39 | | 5(16-4x^2)^3/5 | | (16-4x^2)^3/5 | | 127+90+x=360 | | 6-x=20+6x | | 2(x-1)-3(2x+1)=5 | | -12(6x+5)= | | 5=4v+v | | 5=4v-v | | 150+80+40+90=160 | | -5/-9= | | 3x-1+4x+1+3x=70 | | 5y-6=7y+26 | | 17u-14u=93 | | 4(v+12)-11=-3 | | 3z/7-5=-1 | | x*.35=100000 | | 80n=30 | | 2(a-4)/7=-19 | | 12x/3= | | -3x+4y= | | 71+39+2x=180 | | 7(p-5)-7p= | | 6(1+b)+1= | | 4z+7=25 | | -7x-10-8x+6= | | 5x^2+y=10 | | 12x=3-4x | | 2m-m+m=18 |