If 5x - 1 = x + 7, find the value of x.

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-4

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-2

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Solution

The correct option is A 2
Given: 5x - 1 = x + 7
Transfer x to the left side and -1 to the right side
5x - x = 7 + 1
4x = 8
Divide both the sides by 4
x = 2

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