adrian6farenheit adrian6farenheit
  • 11-05-2019
  • Mathematics
contestada

el padre de luis es treinta y dos años mayor que su hijo. si sumamos las edades de ambos el resultado es sesenta y ocho años. ¿qué edad tiene cada uno?​

Respuesta :

ANCKPOP
ANCKPOP ANCKPOP
  • 11-05-2019

P: padre de Luis

h: hijo

P=32+h

P+h=78

Método: sustitución

*p + h = 78

(32 + h) + h = 78

32 + h + h = 78

2h + 32 = 78

2h = 78 - 32

2h = 46

[tex]h = \frac{46}{2} \\ \\ h = 23[/tex]

El hijo tiene 23 años

EL padre tiene 55 años

P = 32 + h

P = 32 + 23

P = 55

Answer Link

Otras preguntas

How do you think establishing the Yuan dynasty helped Kublai Khan control China?​
What is the velocity of the object moving from 3 - 7 seconds? O m/s -6 m/s 6 m/s
Solve for the length of BC
The expression 1/x+y is equal to which quantities
h(x) = 3x + 3 g(x)=-4x + 1 Find (h+ g)(10) How to solve this ?
MATCH THE CONSTANT WITH ITS EXPRESSION! HELP PLEASE I SUCK AT MATH❤️❤️❤️❤️
What is the value of x that satisfies the equation 4/3=x+10/15
Which accident will be more damaging, collision between two trucksmoving with a speed 50 km/hr or collision between two cars moving with a speed of 50 km/hr? Ex
: A statement can also be called a declarative sentence.(A) True(B) False​
Most debtors, small farmers, and shopkeepers were more likely to be: