Question

2/7+3/5-e y =2/3 +8/5=

Answer 1

Resposta:

Explicação passo a passo:

x = 2/7+3/5

Mmc (7,5)

= (5.2+7.3)/35

= (10+21)/35

= 31/35

y =2/3 +8/5

Mmc (3,5)= 15

= (5.2 + 3.8)/15

= (10+24)/15

= 34/15