English

The sum of twice a number and 4 is 18.

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Question

The sum of twice a number and 4 is 18.

Sum
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Solution

Let the number be x.

Then, sum of twice of a number and 4 gives the result 18.

Hence, 2x + 4 = 18 is the equation.

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Chapter 4: Simple Equations - Exercise [Page 112]

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NCERT Exemplar Mathematics [English] Class 7
Chapter 4 Simple Equations
Exercise | Q 67. | Page 112

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