Mathematics: Elaine is 8 years younger than her brother tyler. the sum of their ages is 34. what are elaine s and tyler s age?

Elaine is 8 years younger than her brother tyler.

Ответ:

christhegreat1

28.05.2020

Here, Elaine = Tyler + (-8)

⇒ Elaine + 0 + Tyler + 0 = 34
⇒ Tyler + (-8) + 0 + Tyler + 0 = 34

And, Tyler = [(34 - (0) - (-8)] / 2

Thus, Tyler = 21
And, Elaine = 21 + (-8)
=13

∴ Tyler = 21 & Elaine = 13

Regards

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Ответ:

hargunk329

21.03.2021

Mathematics

first one - 1/2

second one - y = 1/2x

Step-by-step explanation:

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Elaine is 8 years younger than her brother tyler. the sum of their ages is 34. what are elaine's and tyler's age?

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