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Question 7 The solution of the equation 3x + 7 = - 20 is (a) 177 (b) -9 (c) 9 (d) 133 |
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Answer» Question 7 The solution of the equation 3x + 7 = - 20 is (a) 177 (b) -9 (c) 9 (d) 133 |
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