Question

3a/4 + 12a/4 =

2a/5 + 6a/3 =​

Answer 1

Explicación paso a paso:

3a/4 + 12a/4 = 15a/4

2a/5 + 6a/3 = 36a/15

Answer 2

Respuesta:

4a ; 12a/5

Explicación paso a paso:

3a/4 + 12a/4 = 16a/4 = 4a

2a/5 + 6a/3 = 6a+30a/15 = 36a/15 = 12a/5