One number is seven less than two times another. If their sum is decreased by four, the result is one. Find the numbers.
1 answer:
Answer:
(2n + k) - 7
Step-by-step explanation:
1. Let ''a number'' be presented as n
2. ''twice a number'' → 2
n
3. ''twice a number and k'' → 2n + k
4. 7 less than twice a number → (2h + k) - 7
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