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If I was asked to think of a number and multiply it by 2, I could

write this algebraically as 2x.
Write the following algebraically, using x as your unknown.
"I think of a number, add 3 to it and multiply the result by 7."

User Striatum
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1 Answer

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Using x as the unknown number, the algebraic expression for the given situation would be:

7(x + 3)
User Alex Zen
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