Simplify -2(4x - 7) + 3x. What is the coefficient of x?
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Correct answer to question 128 (Mathematics Knowledge): -5
Method
Distribute the -2: -2 x 4x = -8x and -2 x -7 = 14. Combine the x terms: -8x + 3x = -5x, so the coefficient of x is -5.
Updated: November 2026