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Solve the equations :(i) 2x – 1 = 14 – x(ii) 6x + 1 = 3(x -1) + 7 |
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Answer» (i) 2x – 1 = 14 – x 2x + x = 14 + 1 3x = 15 x = \(\frac{15}{3}\) x = 5 (ii) 6x + 1 = 3(x -1) + 7 6x + 1 = 3(x —1) + 7 6x + 1 =3x - 3 + 7 6x + 1 = 3x + 4 6x – 3x = 4 – 1 3x = 3 x = \(\frac{3}{3}\) x = 1 |
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