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35. There are some expression given below. Which of these are equations?ii) 8+5=9iii) 9K5iv) 2x +1=15 |
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Answer» Equation is a statement of an equality containing one or more variables. Solving the equation consists of determining which values of the variables make the equality true. Variables are also called unknowns and the values of the unknowns that satisfy the equality are called solutions of the equation Thus (iv) 2x +1 = 15 is only equation |
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