3 years ago

Devaughn is 15 years older than Sydney. the sum of their ages is 113. what is sydneys age?

Mathematics

2 answers:

NISA [10]3 years ago

4 0

Answer:

Step-by-step explanation:

devaughn= x+15

sydney= x

set an equation adding both their ages

x+x+15=113

2x+15=113

subtract 15 from both sides

2x=98

x=49

sydney is 49

ad-work [718]3 years ago

4 0

The answer is Sydney's age is 49. Devaughn's is 64

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