Question

no respondan si no saben, gracias. ​

Answer 1

Respuesta:

"m" = 2cm

"n" = 1cm

Explicación paso a paso:

5(m) + 2cm = 12cm

5(m) = 12cm - 2cm

5(m) = 10cm

m = 10cm/5

m = 2cm

--------

5cm = 3(n) + 2cm

5cm - 2cm =  3(n)

3cm =  3(n)

n = 3cm/3

n = 1cm