1) x + 5 = 10 a) x = -8 b) x = 13 c) x = 5 d) x = 16 2) -2 + x = -10 a) x = -36 b) x = -8 c) x = 5 d) x = 16 3) x - 9 = 3 a) x = 13 b) x = 12 c) x = 2 d) x = -7 4) x + 27 = -9 a) x = -7 b) x = 20 c) x = -27 d) x = -36 5) x + 2 = -5 a) x = -8 b) x = -7 c) x = -5 d) x = 5 6) -14 + x = -12 a) x = -6 b) x = 2 c) x = -36 d) x = 12 7) 2 = x - 14  a) x = 16 b) x = -6 c) x = -7 d) x = -5 8) x - 7 = 6 a) x = -5 b) x = -6 c) x = -7 d) x = 13 9) -3 = 24 + x a) x = 12 b) x = 20 c) x = 16 d) x = -27 10) -45 + x = 40 a) x = -7 b) x = 13 c) x = -27 d) x = 85 11) 7 = -13 + x a) x = -7 b) x = -5 c) x = 20 d) x = 12 12) -10 = x - 4 a) x = -6 b) x = -27 c) x = 2 d) x = 13

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