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Solve the following equation and verify the answer: x + 5 = 12 - Mathematics

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प्रश्न

Solve the following equation and verify the answer:

x + 5 = 12

योग
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उत्तर

x + 5 = 12
Subtracting 5 from both the sides:
⇒ x + 5 − 5 = 12 − 5
⇒ x = 7
Verification:
Substituting x = 7 in the L.H.S.:
⇒ 7 + 5 = 12 = R.H.S.
L.H.S. = R.H.S.
Hence, verified.

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अध्याय 9: Linear Equation in One Variable - Exercise 9B [पृष्ठ १४३]

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आर.एस. अग्रवाल Mathematics [English] Class 6
अध्याय 9 Linear Equation in One Variable
Exercise 9B | Q 1 | पृष्ठ १४३
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