1.

Which of the following equations does not have a solution in integers?(A) x + 1 = 1 (B) x – 1 = 3 (C) 2x + 1 = 6 (D) 1 – x = 5

Answer»

(C) 2x + 1 = 6

Consider the equation, 2x + 1 = 6

Transforming 1 from left hand side to right hand side it becomes -1.

2x = 6 – 1

2x = 5

X = 5/2



Discussion

No Comment Found