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For what value(s) of k is the following equation satisfied, 2k - 9 - k = 4k + 6 - 3k?
A. -5
B. 0 only
C. 5/2 only
D. No value
E. Any value
The OA is D.
I'm confused with this PS question, but I think that I can get the answer of teh following ways,
First:
I can take each answer option and evaluate the equation and see for which value(s) of k the equation is satisfied, right?
Second:
I can isolate k of the equation and get it value, then
2k - 9 - k = 4k + 6 - 3k
k - 9 = k + 6
-9 = 6
That's mean that the equation is not satisfied for any value(s) of k, right?
Experts, any suggestion? Thanks in advance.
A. -5
B. 0 only
C. 5/2 only
D. No value
E. Any value
The OA is D.
I'm confused with this PS question, but I think that I can get the answer of teh following ways,
First:
I can take each answer option and evaluate the equation and see for which value(s) of k the equation is satisfied, right?
Second:
I can isolate k of the equation and get it value, then
2k - 9 - k = 4k + 6 - 3k
k - 9 = k + 6
-9 = 6
That's mean that the equation is not satisfied for any value(s) of k, right?
Experts, any suggestion? Thanks in advance.
