To simplify the expression \( 6x + 7 - 3x + 2 \), you can combine like terms.
First, combine the \( x \) terms: \[ 6x - 3x = 3x \]
Next, combine the constant terms: \[ 7 + 2 = 9 \]
Putting it all together, the simplified expression is: \[ 3x + 9 \]
So, the final answer is: \[ 3x + 9 \]
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