6/8 - 1/2 +3/7 = 42/56 -28/56 +24/56 = pake cara

[tex] \frac{6}{8} - \frac{1}{2} + \frac{3}{7} = \frac{42}{56} - \frac{28}{56} + \frac{24}{56} = \frac{42 - 28 + 24}{56} = \frac{38}{56} = \frac{19}{28} [/tex]

Semoga bermanfaat
-Lala ❤