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Mariulka [41]
3 years ago
13

1. - 4 + (-8) =

Mathematics
2 answers:
Phantasy [73]3 years ago
5 0

Answer:

1.-4-8=-12

2.3+4-5=2

3.-13

4.8+12=20

5.5-9=-4

Step-by-step explanation:

If - and + are together, it turns to -

+ and - together, it turns to -

+ and + together, it turns to +

- and - together, it turns to +

Example :1+(-6)=1-6

2-(-3)=2+3

Get it?

The |-2| is an absolute value, meaning what matter the number inside the |... |, it becomes a positive integer.

Example:|-3|=3

|89|=89

|2-5|=|-3|=3

lara [203]3 years ago
4 0
1)4-8=-4
2)3+4-5=2
3) -13
4)8+12=20
5) -14
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