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Solve for X 3x + 9x = 6x + 42
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Solve for X 3x + 9x = 6x + 42

User Wing
by
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1 Answer

4 votes

Answer:

x = 7

Explanation:

1. combine like terms 12x = 6x +42

2. subtract 6x from both sides 6x=42

3. divide both sides by 6 x=7

User Quang Lam
by
5.0k points
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