Write the phrase as a mathematical expression. Use x as the variable.
-Twice some number
A)2 + x
B)2 - x
D)2x

Name: Write the phrase as a mathematical expression. Use x as the variable. -Twice some number A)2 + x B)2 - x D)2x
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Question

Write the phrase as a mathematical expression. Use x as the variable.
-Twice some number
A)2 + x 
B)2 - x 
D)2x

Quizplus · Accepted Answer

"Twice some number" can be translated as 2 times the variable, which is represented as 2x in mathematical expression. "Twice some number" can be represented as 2 times the variable x, which is expressed as 2x.

Write the Phrase as a Mathematical Expression