Hiroshi is finding -15- (-18). Find his mistake and correct it. -15-(-18) = -15+ (-18) =-33

asked Apr 3, 2023 198k views

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3 votes

The expression is,

As we know, the product of two negatives is positive,

As,

$-15+18\rightarrow18-15=3$

Joe Aspara answered Apr 9, 2023