trin6756 trin6756
  • 10-09-2019
  • Mathematics
contestada

Maggie’s brother is 3 years younger thank twice her age the sum of their ages is 24 how old is Maggie

Respuesta :

ariannabonds80100 ariannabonds80100
  • 10-09-2019

Answer:et

m = the age of Maggie

b = the age of her brother

Maggie's brother is 3 years younger than twice her age:

b = 2m - 3

The sum of their ages is 24:

m + b = 24

by solving the system of equations:

b = 2m - 3

m + b = 24

we find

b = 15 years

m = 9 years

Step-by-step explanation:

Answer Link

Otras preguntas

Humans share several features with salamanders. Certain genes and proteins are nearly identical between the two species; both species have four limbs with a sim
1/8 +c= 4/5 what does c equal ​
Which shows the equation below written in the form ax2 + bx + c = 0?x + 10 = 3(x - 1)^2A. 3x2 - 5x + 13 = 0B. 3x2 -7x+ 13 = 0c. 3x2-77-7 = 0D. 3x2 - 5x- 7 = 0​
I'm having a hard time on this problem. Plz help. Will mark brainliest. Find the value of y.-20-87-31-42
Which of the following chemical food preservatives is used in the wine industry but may cause asthmatic reactions in some individuals? nitrites sulfites propion
What does abstract idea mean?
What are the types of radiation emitted by the nuclei of radioactive elements?
Describe how a cross between two closely related organisms may result in genetic problems.
Identifica el complemento indirecto. Los familiares de los miſieros enviaron una nota de agradecimiento a la doctora. (
Sam delivers 167 newspapers every morning, he receives 5 cents per paper seven day a week, what is his weekly pay