nathanielpearson nathanielpearson

02-01-2022
Mathematics

contestada

Alvin is 15 years older than Elga. The sum of their ages is 81. What is Elga's age

Respuesta :

Falakseta Falakseta

02-01-2022

Answer:

33

Step-by-step explanation:

let Elga age be x

And So Alvin age is x+15

x+x+15=81

2x+15=81

2x=81-15

2x=66

x=66/2

x=33

Answer Link

Otras preguntas

WILL GIVE BRAINLIEST is it possible to represent the number 203 as a sum of several whole numbers such that their product is also equal to 203?

What is the length of the diagonal of the square shown below?

Verify that the hypotheses of the mean-value theorem are satisfied for f⁢(x)=x+1 on the interval [0,63], and find all values of c in that interval that satisfy

△FEB≅△CNB. What is length of BN¯¯¯¯¯¯ ?

luis makes a 4% commision on his sales in a sporting goods store. For a $70 purchase, how much commision does Luis earn?

Why did France send explorers to North America in the early 1500s

A.j. is a 16-year-old who has just started soccer practice at school. she complains of increased shortness of breath with exercise, and describes having a hard

Which of the of the following groups ranked highest in the Spanish colonial caste system? A. Penninsulares B. Creoles C. Negros D. India

Not sure I need help

Which graph represents the function f(x)=−2x−1 ?