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Solve the following equation by trial and error method : (i) 3 X + 5 = 14 |
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Answer» We have 3x + 5 = 14 Putting x=1 in LHS , we GET 3 (1) + 5 = 3 + 5 = 8 ≠ RHS Putting x = 2 in LHS , we get 3(2)+ 5 =6+5=11≠RHS Putting x=3 in LHS , we get 3(3)+5 = 9+5=14 = RHS Here ,x=3 is the SOLUTION of the equation 3x + 5 = 14 |
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