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rusak2 [61]
3 years ago
10

5x + 10 = 15 1. 3 2. 1 3. 5 4. 25

Mathematics
1 answer:
poizon [28]3 years ago
4 0

Answer:

5x = 15 - 10 \\ 5x = 5 \div 5 \\ 5x = 1

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The numbers {5, 12, 13} make what is called a "Pythagorean triple" a set of integers that satisfies the relation of the Pythagorean theorem. These, and the triple {3, 4, 5} are often seen in algebra problems. It can be worthwhile to remember these numbers.

7 0
3 years ago
Х+2у=5
Igoryamba

Answer:

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Step-by-step explanation:

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2 years ago
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Answer:

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