Simplify the expression: 3(2x - 4) + 5.

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Multiple Choice

Simplify the expression: 3(2x - 4) + 5.

Explanation:
Distribute to clear the parentheses: 3(2x - 4) becomes 3·2x and 3·(-4), giving 6x - 12. Then add the remaining constant 5: -12 + 5 = -7. The variable part 6x stays the same, so the final simplified expression is 6x - 7.

Distribute to clear the parentheses: 3(2x - 4) becomes 3·2x and 3·(-4), giving 6x - 12. Then add the remaining constant 5: -12 + 5 = -7. The variable part 6x stays the same, so the final simplified expression is 6x - 7.

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