Question

ayudaaaaaaaaaAaaaaaaaaaaaaaAaaaa
URGENTE PLS

Answer 1

PADRE =P   ,    HIJO= H

POR DATO_:

P=2X + 4 ,  H =X

P + H =40

2x+4+x=40

3x=40-4

3x=36

x=12

P= 2x+4=2(12)+4 = 224+4

P=28

H=x

H=12

saludos!