x = 15 - x - 5 = 10, x = 8 - 2x = 16, x = 12 - x + 3 = 9, x = 36 - x/4 = 9, x = 3 - x + 2 = 5, x = 2 - 12 = 6x, x = 16 - 2 = x/8 , x = 1 - 7 = x + 6 , x = 27 - 3 = x/9, x = 5 - 40 = 8x, x = 20 - 7 = x - 13, x = 6 - 3x = 18,

Solving One-Step Equations (4 operations)

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