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If 5 is added to three times a number, it becomes the same as 7 is subtracted from four times the same number. This fact can be represented as . - Mathematics

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प्रश्न

If 5 is added to three times a number, it becomes the same as 7 is subtracted from four times the same number. This fact can be represented as ______.

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उत्तर

If 5 is added to three times a number, it becomes the same as 7 is subtracted from four times the same number. This fact can be represented as 5 + 3x = 4x – 7.

Explanation:

Let the number be x.

Now, 5 is added to 3 times the number 5 + 3x.

It is same as 7 is subtracted from 4 times the number, i.e. 4x – 7.

So, the equation formed is 5 + 3x = 4x – 7.

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अध्याय 4: Simple Equations - Exercise [पृष्ठ १०९]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
अध्याय 4 Simple Equations
Exercise | Q 33. | पृष्ठ १०९

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