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x in (-oo:+oo)
k = n-(c/a) // - n-(c/a)
c/a+k-n = 0
a^-1*c+k-n = 0
x należy do R
x in (-oo:+oo)
| 5/530=x/10 | | 25+x=35 | | 2(3n+2)=6(8n+3)+8 | | 4(9+6r)= | | 70-30=10 | | 12b=7b+7 | | 7y=3y-56 | | 3x=1-5y | | 12b=7b | | 3x=1-5 | | 6+2(x-8)+3x+11= | | 0.11y+0.07(y+9000)=2250 | | x+5+3x-1=90 | | 32/X=20 | | 5x-7y=-33 | | 10y-[11(9-y)-21]=4y+3(6-5y) | | -8x+6y=-36 | | x2=4/36 | | 45x-43=6 | | -69=3(4n+3)-6(5n+7) | | 19(7c-1)-14=131c+19 | | 1/2r-12=27 | | 4x+5+3x=2x-15 | | (-8)-(-1)=-7 | | -30-5m= | | 8x^2-1x^5= | | 14x-35=12x-31 | | 14x-35=124-31 | | -30+5m= | | -m+6=-2 | | (3y-5)(2y-7)=0 | | -30-m= |