4(x+4) = 2(x+2) - x= -6, -250 + 10x = 30 - 4x - x= 20, 7x + 8 = 35 -2x - x= 3, 5x + 4 = 3x + 16 - x=6, 2x - 8 = - x + 3 - x= 11/3, x + 4.5 = 9.3 - x = 4.8,

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