1.

If the signs \['\times '\] and \['-'\]and numbers 6 and 3 are interchanged, then which one of the following equations is correct?

A. \[6-3\times 8=21~~~\] 
B. \[~3-6\times 7=9~~~~\]         
C. \[6-3\times 4=18\]                     
D.  \[3-6\times 8=10~~~\]
Answer» E.


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