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1) -3(2x + 6) - 4 + 5x = 4(x - 5) + 9 -2x 2) 3(4x – 7) + 7+2x 3) Does –4x + 7 – 5x + 17 –3(x-2) = -12x + 30 4) -3(2x - 4) =

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  1. 1) -3*2x -3*6 -4 + 5x = 4x + 4*-5 + 9 - 2x 2x + 5x - 4x +2x = 4*- 5 + 9 + 3 + 3*6 + 4 5x = 14 x = 14/5 = 2/8 2) 3*4x + 3*7 + 7 + 2x = 12x + 21 + 7 + 2x = 14x + 28 3) -4x + 7 - 5x + 17 - 3 -2x = -12x + 30 -4x -5x -2x + 12x = 30 - 7 - 17 - 3 x = 3 4) -3*2x - 3*-4 = - 6x + 12
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