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x in (-oo:+oo)
(1/2)*y = k // - k
(1/2)*y-k = 0
1/2*y-k = 0
x należy do R
x in (-oo:+oo)
| 14y=70 | | 3x-13=2x-3 | | x/2=y=1 | | 7-h=0 | | 4.31x+38.79=77.58 | | -5c-6=-51 | | 5a+6(a+7)=9 | | 2b-2=b+4 | | x+5=2x+3+x | | -8y-9=207 | | 2c-10=30 | | 3.2x=14 | | 4(0)+11y=7 | | 5.8-0.7=n | | 6r^2-3r^2-3r^2= | | 6/7=24-11 | | 3(5n-2)=-81 | | 4x+5=2+3.25 | | 4/9w=-12 | | -6c-4=-70 | | x/10-2=8 | | 4x+5=2+2.25 | | (4/3)x=36 | | 5u=4u+11 | | X(32/x) | | 8-3/5v=-7 | | (32/x) | | 5.87x+11.74=23.48 | | 0.08x=-6.4 | | 4q+1=4q-9 | | x-3(-1)=4 | | 6.6(x-1)=-0.4x+35.4 |