Question

(27-45)+(28•3)
-10-[9+(-5)]×(12-16)
194-[23-(38-45)]-35-(19+87)​

Answer 1

Respuesta:

$\left(27-45\right)+\left(28\cdot \:3\right)=66$

$-10-\left[9+\left(-5\right)\right]\times \left(12-16\right)=6$

$194-\left[23-\left(38-45\right)\right]-35-\left(19+87\right)=23$

Explicación paso a paso:

Coronita y ten un lindo dia =)

Answer 2

Respuesta:

27−45+(28)(3)−10−(9−5)(x)(12−16)(194)−(23−(38−45))−35−(19+87)

Distribuir el signo negativo:

=27−45+(28)(3)−10−(9−5)(x)(12−16)(194)−(23−(38−45))−35+−1(19+87)

=27+−45+(28)(3)+−10+3104x+−23+38+−45+−35+(−1)(19)+(−1)(87)

=27+−45+(28)(3)+−10+3104x+−23+38+−45+−35+−19+−87

=27+−45+84+−10+3104x+−23+38+−45+−35+−19+−87

Combinar términos comunes:

=27+−45+84+−10+3104x+−23+38+−45+−35+−19+−87

=(3104x)+(27+−45+84+−10+−23+38+−45+−35+−19+−87)

=3104x+−115

solución:

=3104x−115