7per9 dikurang 7per12

= 7/9 - 7/12
=  28 - 21  ₋
   ⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻
         36
= 7/36


Semoga Membantu

[tex] \frac{7}{9}- \frac{7}{12}\\\\ = \frac{28-21}{36} \\\\ = \frac{7}{36} [/tex]


semoga membantu:)



15 Maret 2018