Question

me ayudan porfa......​

Answer 1

Respuesta:

1. - 20

2. - 14

3. - 4

4. 3

5. 6

Explicación paso a paso:

1.

3 - 23 - 10 + 10

= 3 - 23 + 10 - 10

= - 20 + 0

= - 20

2.

2 + 4 - 10 + ( - 12 )

= 2 + 4 - 10 - 12

= 8 - 22

= - 14

3.

4 - ( 5 ) + ( - 3 )

= 4 - 5 - 3

= 4 - 8

= - 4

4.

1.5 + 3 - 15

= 3 + 1.5 - 1.5

= 3 + 0

= 3

5.

4 - 8 + 10

= 4 + 10 - 8

= 14 - 8

= 6