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2 (3x+1) - 6x+2 = 4 (4-x)+8 x = 3x - 2 (x+3) + x + 1 = 5 (2x - 2) + 8 + x x = 3x - 2 (3 - x) + 1 - 3x = 3 + 3 (x - 2) x = 6 + 2x - 3 + 5x - 1 = 2 + 4x + 5 - 9x + 3 x = 3 - (x + 2) = 2x + 4 x = 3x + 2 - x - 1 = x - 3 - 3x + 8 x = 3 (2 + x) - 2 = 1 + 3 ( 2x + 3 ) x = 3 + 2x - 1 + x = 2 - 5x + 1 x = 5 - 2 (x + 2) = 4 - 2 (3 - 2x) + 9 x = 3 - (1 - x) = 2 + 2x x = |