Question

{3 - [4 - 3 (-5)]]- 12 + (-3) =​

Answer 1

(3−(4−3×(−5)))−12+(−3)=

1 Simplifica 3\times (-5)3×(−5) a -15−15.

3-(4-(-15))-12-3

2 Eliminar paréntesis.

3-(4+15)-12-3

3 Simplifica 4+154+15 a 1919.

3-19-12-3

4 Simplifica 3-193−19 a -16−16.

-16-12-3

5 Simplifica -16-12−16−12 a -28−28.

-28-3

6 Simplifica.

-31

Resultado

-31