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प्रश्न
Solve the following equation and verify the answer:
5x − 3 = x + 17
उत्तर
5x − 3 = x + 17
⇒ 5x − x = 17 + 3 [Transposing x to the L.H.S. and 3 to the R.H.S.]
⇒ 4x = 20
⇒ `(4x)/4`=`(20)/4` [Dividing both the sides by 4]
⇒ x = 5
Verification:
Substituting x = 5 on both the sides:
L.H.S.: 5(5) − 3
⇒ 25 − 3
⇒ 22
R.H.S.: 5 + 17 = 22
⇒ L.H.S. = R.H.S.
Hence, verified.
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