Question

find the value of (x-6)/3 if x =21​

Answer 1

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Answer 2

Greetings.

The answer is 5.

Explanation:

$\frac{x-6}{3}$

We want to know the value when x = 21. Therefore, substitute x = 21 in the expression.

$\frac{21-6}{3}$

Evaluate 21-6 = 15

$\frac{15}{3}$

Therefore, the answer is 5.