You are able to observe the old age of your parents with the passing of time. Talk to your parents and write down about the physical and psychological changes your parents are undergoing and enlist the ways by which you could help your parents.
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Answered by
2
Explanation:
The equation that has x=7 as a solution can be formed starting with x=7.
Solving the given equations for x
(a) 2x+1=15
⇒2x=15−1
⇒2x=14
⇒x=7
(b) x−3=4
⇒x=4+3
⇒x=7
(c) 7x−1=50
⇒7x=51
⇒x=
7
51
(d)
2
x
+5=7
⇒
2
x
=7−5
⇒
2
x
=2
⇒x=4
Hence, option (C) is correct as it does not have x=7 as a solution.
So it can not be formed using the equation x=7
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2
Answer:
Seoul, officially the Seoul Special Metropolitan City, is the capital and largest metropolis of the Republic of Korea (commonly known as South Korea). Seoul is the world's 16th largest city, and forms the heart of the Seoul Capital Area, which includes the surrounding Incheon metropolis and Gyeonggi province.
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