Question

resolver la siguiente suma algebraica
7-(6-4+12-3+4)+(-9)=

Answer 1

Respuesta:

- 17

Explicación paso a paso:Subtract: 6 - 4 = 2

Add: the result of step No. 1 + 12 = 2 + 12 = 14

Subtract: the result of step No. 2 - 3 = 14 - 3 = 11

Add: the result of step No. 3 + 4 = 11 + 4 = 15

Subtract: 7 - the result of step No. 4 = 7 - 15 = -8

Add: the result of step No. 5 + (-9) = -8 + (-9) = -17

Answer 2

Respuesta:

= -17

Explicación paso a paso:

+ por - = -

7- 15 - 9 = -17