3/2x² + 2/3x² - 7/6 zdecyduj się proszę

[latex]frac{3}{2}x^{2}+frac{2}{3}x^{2}-frac{7}{6}=frac{9}{6}x^2 + frac{4}{6}x^{2}-frac{7}{6}=frac{13}6}x^{2}-frac{7}{6} = frac{1}6(13x^{2}-7)[/latex]

[latex] frac{3}{2}x^2+ frac{2}{3}x^2- frac{7}{6}= \ \ x^2( frac{3}{2}+ frac{2}{3}) - frac{7}{6}= \ \ x^2( frac{3*3}{2*3}+ frac{2*2}{3*2}) - frac{7}{6}= \ \ x^2( frac{9}{6}+ frac{4}{6}) - frac{7}{6}= \ \ x^2( frac{13}{6}) - frac{7}{6}= oxed{ frac{13}{6} x^2- frac{7}{6} } \ \ [/latex] pozdrowienia!!!!