If 2x y 10 and y neq 0 which of the following i... - WAEC Mathematics 2006 Question
If 2x + y = 10, and y \(\neq\) 0, which of the following is not a possible value of x?
A
4
B
5
C
8
D
10
correct option: b
The value for which the equation is impossible
2x = 10 (if y = 0)
x = 5
2x = 10 (if y = 0)
x = 5
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