3 years ago

can someone please understand how to add and subtract negative numbers? such as 2 - (-3)= or -7 + 4=

Mathematics

2 answers:

Aleks04 [339]3 years ago

7 0

Answer:

2 - (-3) is 5 because (-) × (-) is (+)

And for -7 + 4 is 3 because (-) × (+) is (-).

Arlecino [84]3 years ago

6 0

Answer:

2-(-3)=2+3=5

-7+4=-3

Step-by-step explanation:

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