x + 12 = 17 - x = 5, x + 13 = 61 - x = 48, x - 11 = 8 - x = 19, x - 9 = -1 - x = 8, 6x = 240 - x = 40, 45x = 270 - x = 6, x ➗ 12 = 9 - x = 108, x ➗ 7 = 8 - x = 56, 3x + 4 = 70 - x = 22, 9x - 15 = 93 - x = 12, 180 ➗ x = 10 - x = 18, 3(4x - 2) = 18 - x = 2, 3(5x + 25) = 30 - x = -5, 5(x-1) = x + 11 - x = 4,

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