Mathematics: The sum of the ages of a boy and his mother is 48. If the mother is three more than twice the boy’s age, find the difference in the ages of the boy and his mother.

The sum of the ages of a boy and his mother is

Ответ:

Gipson

14.02.2021

Mathematics

18 years

Step-by-step explanation:

let the boy's age my x and mother's age be y

x+y=48

y=3+2x which can also be written as 2x-y=-3

on solving both the equations,

you will get x=15 and y=33

so son's age is 15 years and mom's age is 33 years and the difference between their ages is 18

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Ответ:

jordanlopezorosco16

10.07.2021

Mathematics

Wow matrixes gg
a)[ 1 1 4 ]
[-7 -6 -1 ]
[ 0 4 0 ]

b)[ 15 12 12 ]
[-12 -12 0 ]
[3 6 0 ]

c)[ 7 4 12 ]
[ -18 -16 -2 ]
[ 1 10 0 ]

d) I forgot how to do d lol so heres all I got.

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The sum of the ages of a boy and his mother is 48. If the mother is three more than twice the boy’s age, find the difference in the ages of the boy and his mother.

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