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Complete the last column of the table. Equation x - 7 = 1 Value x = 7 Say, whether the Equation is Satisfied. (Yes/No) - Mathematics

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प्रश्न

Complete the last column of the table.

Equation Value Say, whether the Equation is Satisfied. (Yes/No)
x - 7 = 1 x = 7  
सारिणी

उत्तर

Equation Value Say, whether the Equation is Satisfied. (Yes/No)
x - 7 = 1 x = 7 No

Explanation:

x − 7 = 1

L.H.S. = x − 7

By putting x = 7,

L.H.S. = 7 − 7 = 0 ≠ R.H.S.

Hence, the equation is not satisfied.

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अध्याय 4: Simple Equations - Exercise 4.1 [पृष्ठ ८१]

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एनसीईआरटी Mathematics [English] Class 7
अध्याय 4 Simple Equations
Exercise 4.1 | Q 1.04 | पृष्ठ ८१
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