(ii) 3( + 5) − 2(3 − 1) = 14
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3(x+5) - 2(3-1) = 14
3x + 15 - 6 + 2 = 14
3x + 11 = 14
3x = 14 - 11
3x = 3
x = 3
3
=» x = 1
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