Solution of the equation 7x - 14 = 21 is (a) x =5(b) x=4(c) x=3(d) x=2
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Step-by-step explanation:
answer is x = 5, hope you understand this
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Answer:
(a) x= 5
is correct
Step-by-step explanation:
as
7x - 14 = 21
7x = 21 + 14
7x = 35
x = 35/7
x = 5
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