Root of the equation x + 5 = 21 is .....................
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Answered by
2
X + 5 = 21
x = 21 - 5
x = 16
Root of the given equation is 16.
x = 21 - 5
x = 16
Root of the given equation is 16.
shamsmohammed72:
not 4 ?????????? if not why. please kindly explain
yes but 4. Let's take 4 as a root. then 4+5 = 21.
=>9 = 21
but 9 is not equal to 21... so 4 is not a root.
thn
Answered by
2
x + 5 = 21
x = 21 - 5
x = 16
Hope it will be useful for u
x = 21 - 5
x = 16
Hope it will be useful for u
not 4 ?????????? if not why. please kindly explain
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