The solution of which of the following equations is a fraction not a – InterviewSolution

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1.

The solution of which of the following equations is a fraction not an integer? (a) 2x + 6 = 0 (b) 3x – 6 = 0(c) 5x – 8 = x + 4 (d) 4x + 7 = x + 2

Answer»

(d) 4x + 7 = x + 2

Consider the equation 4x + 7 = x + 2

Transpose 7 to right hand side then it becomes –7 and x to Left hand side then it becomes – x.

4x – x = 2 – 7

3x = -5

x = -5/3

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