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5 votes
X + 9 = 12
What’s the answer?

2 Answers

3 votes

Answer:

3

Step-by-step explanation:

By using inverse operations to isolate the variable, the answer is 3. 3+9= 12

User Mindfreek
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Subtract 9 from both sides to isolate x

x + 9 = 12

x = 12 - 9

Solve:

x = 3

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User Reid Barton
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