Question

rezolvarea 10/15+7/9=​

Answer 1

Răspuns:

Explicație pas cu pas:

10/15+7/9=​2/3+7/9=(2·3+7)/9=(6+7)/9=13/9=1  4/9

Answer 2

Salut,

$\dfrac{10}{15}+\dfrac{7}9=\dfrac{2\cdot 5}{3\cdot 5}+\dfrac{7}9=\dfrac{2}{3}+\dfrac{7}9=\dfrac{6}9+\dfrac{7}9=\dfrac{6+7}9=\dfrac{13}9.$

A fost greu ?

Green eyes.