Question

ALGUIEN QUE ME EXPLIQUE ESTO, ES PARA UN EXAMEN:( AYUDA!!!

b + b + b + b + b =
d + d + d + d + 2d=
l +2l + 5l=
5b - b =
h - 2h + 6h =
l + b + b + b =
m + m + 6m + 2b + b =

Answer 1

b + b + b + b + b =  (1+1+1+1)b = 4b

d + d + d + d + 2d= (1+1+1+1+2) = 6b

l +2l + 5l= (1+2+5)l = 8l

5b - b = (5-1)b = 4b

h - 2h + 6h = (1 -2 +6)h =5h

l + b + b + b = l + (1+1+1)b = l +3b

m + m + 6m + 2b + b = (1+1+6)m +(2+1)b = 8m+3b