The difference between Minus sign and Plus sign
When used as nouns, minus sign means the symbol − or - used to denote the operation of subtraction and to indicate that a number is negative, whereas plus sign means the symbol + used to denote the operation of addition and to indicate that a number is positive.
check bellow for the other definitions of Minus sign and Plus sign
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Minus sign as a noun (mathematics):
The symbol − or - used to denote the operation of subtraction and to indicate that a number is negative.
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Plus sign as a noun (arithmetic):
The symbol + used to denote the operation of addition and to indicate that a number is positive.