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For any integer x, 14 divides 3x−5 or divides 2x+3 is a statement about:

a) Congruence modulo 14 and 21.
b) Prime factorization of 14 and 21.
c) Properties of least common multiples.
d) Divisibility rules for 14 and 21.

User Ramanujan
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Final answer:

The statement concerns the divisibility rules for 14 and involves verifying if algebraic expressions are divisible by 14 (modulo 14), which is a part of number theory and arithmetic in mathematics.

Step-by-step explanation:

The statement 'For any integer x, 14 divides 3x−5 or divides 2x+3' refers to divisibility rules for 14 and 21. It is concerned with whether a given algebraic expression is exactly divisible by the number 14, without leaving a remainder, an essential concept in number theory and arithmetic. To verify the statement, we can use properties of congruence modulo 14. For example, if 3x−5 is divisible by 14, then in terms of congruence, we say 3x−5 ≡14 (mod 14), which means the remainder is zero when we divide 3x−5 by 14. Similarly, if 2x+3 is divisible by 14, 2x+3 ≡14 (mod 14). This is not directly related to the prime factorization of 14 and 21, the properties of least common multiples, or the congruence modulo 21.

Congruence modulo refers to the relationship between two numbers and their remainders when divided by another number. In this case, the statement is saying that 14 divides either 3x-5 or 2x+3, which can be expressed as 3x-5 ≡ 0 (mod 14) or 2x+3 ≡ 0 (mod 14).

User Tsarenkotxt
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