(2x x 3x) x 2 = 12x (2x times 3x times 2)
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3x - 3 = 2x + 6 3x = 2x + 9 x = 9
3x - 3x -1 + 2x -1 = 0 0 - 1 + 2x - 1 = 0 2x - 2 = 0 2x = 2 x = 1
-2X ? 14- 3x - 7 I am assuming you left something out so I put the question mark in. If it is -2X + 14 - 3x - 7 -Combine like terms -2x - 3x + 14 - 7 -5x + 7 DONE If it is -2X - 14 - 3x - 7 -Combine like terms -2X - 3X - 14 - 7 -5X - 21 DONE
3x - 2 = 2x + 4 3x - 2x = 4 + 2 x = 6
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