Q: What is a plus equals plus plus a minus minus minus a?

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Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus

Positive (Plus) times Negative (Minus) always equals a negative (minus).

Plus minus negative equals plus + plus because the negatives cancel out.

A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9

-7

18

red is minus in math

6

plus For example: (+15) + (+1) = +16 or 16 But minus plus minus is equals to minus itself For example: (- 8) - (- 4) = - 4

Negative times positive equals negative.

It Equals 2

27 times 3 minus 46 plus 23 equals 58.

Minus five, plus one, equals minus four.

7C MINUS bracket open c plus 2 bracket close equals 7c minus c minus 2 equals 6c minus 2

16

(4, -7)

X=27

6x - 4y

it is minus 4 (-4) the right answer

It is possible.

-14

That depends what the values of k and b are.

It equals 0

2 plus 2 equals 4plus1 equals 5minus 1 equals 4divided by 2 equals 2plus 8 equals 1010 minus 6 equals 4so it all equals to +_____29so its 29 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

320 tolerance +/- 20 ? Did I get it right?