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Translate the sentence Into an equation. Twice the difference of a number and 9 equals 7. Use the variable b for the unknown number.
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2 votes
Translate the sentence Into an equation.

Twice the difference of a number and 9 equals 7.

Use the variable b for the unknown number.

User Adrian Harris Crowne
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1 Answer

5 votes
5 votes

Answer: b - 9 = 7.

Explanation:

User Regev Avraham
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