Mathematics, 07.05.2020 05:00 fionaaaa

I'll mark the brainest of all
All of the following expressions simplify to -5x + 7, except ( x - 2) - (6 x - 9) (5 x + 1) - (-10 x + 6) -4 x + 2 x + 7 - 3 x (4 x + 3) + (-9 x + 4)

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I'll mark the brainest of all
All of the following expressions simplify to -5x + 7, except ( x...