Rozwiaz rownanie
: 5 lis 2009, o 14:52
\(\displaystyle{ \left| 1-2x \right| + \left| 2x-6 \right| = x}\)
\(\displaystyle{ -2\left| x- \frac{1}{2} \right| + 2\left| x-3 \right| = x}\)
DLA: \(\displaystyle{ \left x\in (-\infty ; \frac{1}{2} \right)}\)
\(\displaystyle{ -2\left(-x + \frac{1}{2}\right) + 2\left(-x+3\right) = x}\)
Czy póki co dobrze robie ?
\(\displaystyle{ -2\left| x- \frac{1}{2} \right| + 2\left| x-3 \right| = x}\)
DLA: \(\displaystyle{ \left x\in (-\infty ; \frac{1}{2} \right)}\)
\(\displaystyle{ -2\left(-x + \frac{1}{2}\right) + 2\left(-x+3\right) = x}\)
Czy póki co dobrze robie ?