minus vs together with

minus

• To subtract. 

• The minus sign (−). 

• A negative quantity. 

• A downside or disadvantage. 

• Made less or reduced by (followed by an expression of number or quantity). 

• Without; deprived of. 

• Being a negative quantity; pertaining to a deficit or reduction. 

• That is below zero by (a specified amount) on a scale. 

• Ranking just below (a designated rating). 

together with

• With or in proximity to another person or thing.