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In addition and subtraction, if the plus sign is larger than the minus sign, then it's a plus. For example:
+10 minus -20 = -10
If the plus sign is smaller than the minus sign, the answer will be a minus.
For example:
-10 minus + 20 = -10
In multiplication, if you have 2 plus signs, the answer will be a plus sign. If you have 2 minus signs, the answer will be a plus sign then, too. But if you have a plus and a minus sign, then the answer will be a minus. For example:
+5 x + 2 = +10
-5 x - 2 = +10
-5 x +2 = -10
What else can I help you with?
What is one minus two plus three minus four plus five?
3.
What is the quotient of two real numbers with the same sign is?
++ = + +- = - Like signs always give me plus. Unlike signs always give me minus when I multiply! My maths teacher made us learn that! :D
What number comes next 1 5 3 7 5 9?
7 (Seven) is the next number in your sequence ! Plus four minus two plus four minus two plus four minus two and so on and so on !
How do you write a formula to subtract a negative minus a negative?
a negative minus a negative = a positive. the two negatives put together make a plus sign. example... 5-(-7) = 13
What is 6 plus minus 4?
The sum of 6 and -4 is two.
What are the two signs of angle?
Plus and minus.
What plus and minus signs mean in correlation mean?
They equal a minus and two +'s or two -'s equal a + :)
When multipling a plus sign and a minus sign the end solution would be what sign?
It would be a minus sign. If the two signs are the same, the answer is positive. If the two signs are different, the answer is negative.
What does a plus add a minus equal?
When you have two different signs together (a plus and a minus) the minus takes precedence (the minus "wins"). So, for example, 9 + -3 = 9 - 3 = 6.
What is Plus and minus are two?
If something plus and minus something else make two then the initial value must be 2.
What is three minus negetive four?
3--4 Change those two minus signs into a plus. 3+4=7
How can you make the equation 987654321 equal 0 by only using two plus signs and one minus sign?
-987 + 654 + 321 = 0 .
What is 10--5?
15
Are two pluses equal to minus?
No. You may be thinking of the rule that a minus times a minus gives a plus. So -1 x -1 = +1. Or you may be thinking of using two plus signs. E.g. 1 + + 1 This just means 1 plus the positive version of one. This is just one plus one.
5 - -5 - -6 equals?
well unless its some super-hard math I've never heard of, you change the two minus signs next to each other in to plus signs and go from there. 5+5+6=16 you know, you should be able to figure that out! - + - = + sorry that looks confusing. a minus plus a minus equals a plus! hope this helps!!
Why Two like signs become a positive sign?
Perhaps you mean minus minus one is plus one. Like subtracting (taking away) a debt is equivalent to adding on. If you bank balance is two dollars in the red (debt) if you add 2 dollars, that debt has gone. minus 2 minus minus 2 is zero, same as minus 2 plus 2 is zero.
Negative add to another negative is?
When you have a minus and a plus sign together, you simply ignore the plus sign. For example -5 + -3 is the same as -5 - 3 which is -8. If you have two minus signs together, you replace them with a plus sign. For example -5 - -3 is the same as -5 + 3 which gives -2. At school I learned a simple rule: 'Minus a minus is a plus'
