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Solve using the addition principle. -25+n=12

2 Answers

6 votes

Answer: n = 37

Explanation:

In order to solve this equation, add 25 to both sides:


\sf{-25+n=12}


\sf{n=12+25}


\sf{n=37}

Therefore, n = 37.

User Alex Varga
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2 votes


- 25 + n = 12


\Leftrightarrow - 25 + 25 + n = 12 + 25


\Leftrightarrow \: n = 37

User Jpolete
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7.8k points

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