Question

If a is positive and b is negative when is a-b negative

Answer 1

Answer:

+(−) Two unlike signs become a negative sign(-)

Step-by-step explanation:

For example....

7+(−2)

= 7 − 2

= 5

here two unlike signs become a negative sign...

for more example:-

When you are adding a negative number to a positive number you are effectively subtracting the second number from the first. ... And then you add the negative number, which means you are moving to the left – in the negative direction. Basically you are subtracting the 2. The answer is 2.