Simplify 3(2x + 5) - 4. What is the constant term?
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Correct answer to question 127 (Mathematics Knowledge): 11
Method
Distribute the 3 across both terms inside the bracket: 3 x 2x = 6x and 3 x 5 = 15. Then 15 - 4 = 11, so the expression is 6x + 11.
Updated: November 2026
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