You add as normal , pretend as if the signs weren't there,but the answer will be a negative!
22
when youre adding negative numbers, you add them and put a negative sign (ex: -6 + -5=-11) when you add negative and positive numbers(ex: -9 + 7) you subtract the numbers and take the sign of the bigger number (9-7=2, so the answer is -2 because the bigger number, 9, is negative when you subtract 2 negative numbers you add them together and put a negative sign when you subtract a neg. number and a pos. number (ex: -8 - 3) you add the numbers but the 3 becomes negative so the problem becomes -8 + -3. the answer is -11
They are -2 and -4
-3 and 1
You add them normally but make sure the answer is negative for those negative numbers are only being ADDED not MULTIPLIED. When you multiply 2 negative numbers, the answer becomes positive. -2 + -2 = -4 -2 x -2 = 4 -5 + -7 = -12 -5 x -7 = 35
no
There are no two real numbers that do, but the complex numbers (2 + i) and (2 - i) will.If you want two numbers that multiply to negative 5 and add to positive 4 then: -1 and 5If you want two numbers that multiply to negative 5 and add to negative 4 then: 1 and -5
8
22
2
when youre adding negative numbers, you add them and put a negative sign (ex: -6 + -5=-11) when you add negative and positive numbers(ex: -9 + 7) you subtract the numbers and take the sign of the bigger number (9-7=2, so the answer is -2 because the bigger number, 9, is negative when you subtract 2 negative numbers you add them together and put a negative sign when you subtract a neg. number and a pos. number (ex: -8 - 3) you add the numbers but the 3 becomes negative so the problem becomes -8 + -3. the answer is -11
They are -2 and -4
-3 and 1
The answer will also be negative.
Never, it will always be negative, regardless the numbers.
You add them normally but make sure the answer is negative for those negative numbers are only being ADDED not MULTIPLIED. When you multiply 2 negative numbers, the answer becomes positive. -2 + -2 = -4 -2 x -2 = 4 -5 + -7 = -12 -5 x -7 = 35
-n+-n=-2n so -1+-1=-2. In simple terms a negative plus a negative eqauls a negative. You can just add the numbers as if they are positive and then add a negative sign to the answer.