How do you insert parentheses so the statement #4-7-5+2=-6# is true?
1 Answer
Mar 1, 2016
(4 - 7 - 5 ) + 2
Explanation:
(4 - 7 - 5 ) + 2
#= - 8 + 2 = -6# actually the statement is true without parenthesis
as 4 - 7- 5 = - 8 then +2 = - 6
