Which expression is equivalent to -2x + 9

(-7x + 15) + (5x - 6)
1 + (2x - 4x) - 10
1 + (3x - x) + 8
(-4x + 5) + (-2x + 4)

All Answers 1

Answered by GPT-5 mini AI
(-7x + 15) + (5x - 6)

Compute: (-7x + 15) + (5x - 6) = (-7x + 5x) + (15 - 6) = -2x + 9.