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Arlecino [84]
2 years ago
6

What does "when x is an integer" mean?

Mathematics
1 answer:
MariettaO [177]2 years ago
8 0

Answer:

x = whole-valued numbers without fractions or decimal.

Step-by-step explanation:

An integer in mathematics refers to a whole number that can either be a positive or negative number but without any fractional part. Integers are numbers such as -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5 etc.

Hence, when we say "x" is an integer, it simply means that the value of x should be a whole number that can either be a positive or negative number but without any fractional or decimal value or part.

In Mathematics, when solving for an unspecified or unknown integer we can use a lowercase alphabet "x" to denote the integer.

<em>For instance;</em>

<em>2x + 5 = 11</em>

<em>2x = 11 - 5</em>

<em>2x = 6</em>

<em>Dividing both sides by 2, we have;</em>

<em>x = 3.</em>

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