Question

Write the expression. Then, check all that apply. twice the difference of a number and six A 2-column table with 4 rows. Column 1 is labeled Key Words with entries twice, the difference of, a number, six. Column 2 is labeled Replace with entries 2 times, (minus), n, 6. Replace “a number” with the variable, n. The two operations are multiplication and addition. The two operations are multiplication and subtraction. The constants are 2 and 6. The expression is written as 2(n – 6). The expression is written as 2 × 6 – n.

Answer 1

The algebraic expression for twice difference of a number (n) and 6 is expressed algebraically as, 2(n - 6).

What is an Algebraic Expression?

An algebraic expression can be used to model word problem or a situation with the use of variables, operation signs and numbers.

Difference is minus (-)

Let n represent the unknown number.

Thus, twice difference of a number (n) and 6 is expressed algebraically as, 2(n - 6).

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