A) 5
B) 15
C) 25
D) None of these
Correct Answer: D
Solution :
After interchanging the signs \[9\div 3-5\times 3+7=x\] Or \[3-5\times 3+7=x\] Or \[3-15+7=x\] Or \[10-15=x\] \[\therefore \] \[x=-\,5\]You need to login to perform this action.
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