15
8
14
71
248
15
8
57
-8 and +7
14
71
248
-3+(-5)= -8 -3+5= 2 3+5= 8 two negative numbers: first add the two numbers and then put a negative sign in front of the sum. -3+(-5)= 3+5= 8 -8 -3+(-5)= -8 one positive number one negative number: subtract the negative integer from the positive one. -3+5= 5-3= 2 -3+5= 2 two positives: add the numbers. 3+5= 8 Hope this is helpful :D
As you add negative numbers together, the answer moves further to the left along the number line, so when adding two negative numbers, it's straight addition and the answer is always (also) a negative number.
negative eight :) if you times 4x2 you get eight right? So if you add a negative to ONE number you add a negative to the answer. If you were to have both numbers as a negative, your answer would be postitive :) Hope I helped you :)
The two numbers -9 + √89 (≈ 0.434) and -9 - √89 (≈ -18.434)
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