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Question

Question 6

If 7x + 4 = 25, then x is equal to

(a) 297

(b) 1007

(c) 2

(d) 3

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Solution

Given equation is 7x + 4 = 25
7x=2547x=21
On dividing the above equation by 7, we get
x = 3
Hence, the solution of the given equation is 3.


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