RihhamDT RihhamDT

27-05-2018
Mathematics

contestada

Adam is x years old. His father is 25 years older than Adam. His brother is 3 years younger than Adam. The brothers' ages added together equal their father's age.

a) Write an equation using x.
b) Solve it to find how old Adam is.

PLEASE ANSWER ASAP. I'LL GET DETENTION OTHERWISE.

Respuesta :

aelin1234 aelin1234

27-05-2018

f=x+25
b=x-3
x+b=25

b) x-3 +x =25
2x=25+3
x=28÷2
x=14
b= 11
f= 39

Answer Link

ranerug0 ranerug0

27-05-2018

25+x ( father)
x-3 ( brother)
I can't answer part b for u though. so just give this a 4 star rating

Answer Link

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