Home Mathematics Alvin is 13 years older than Elga. The sum of their ages is 67. What is Elga’s age? years old Alvin is 13 years older than Elga. The sum of their ages is 67. What is Elga’s age? years oldMathematics Cookieasd9000October 22, 20215 CommentsAlvin is 13 years older than Elga. The sum of their ages is 67. What is Elga's age? years old
A = e + 13a + e = 107e + 13 + e = 1072e + 13 = 1072e = 107 - 132e = 94e = 94/2e = 47 <=== elga's agea = e + 13a = 47 + 13a = 60alvin's ageReply
Elga is 42 years old
Step-by-step explanation:
55-13=42
54 years old
Step-by-step explanation:
you have to subtract his age from the others
Alvin is 94 years old!
54 years old
Step-by-step explanation:
You have to subtract his age from the total. 67-13=54
A = e + 13
a + e = 107
e + 13 + e = 107
2e + 13 = 107
2e = 107 - 13
2e = 94
e = 94/2
e = 47 <=== elga's age
a = e + 13
a = 47 + 13
a = 60alvin's age