emilysmith20044
emilysmith20044
20.07.2019 • 
Mathematics

All of the following expressions simplify to -5x + 7, except (4x + 3) + (-9x + 4) (x - 2) - (6x - 9) (5x + 1) - (-10x + 6) -4x + 2x + 7 - 3x

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