Question

Me pueden ayudar
-1 ( -7-2)+(6+4)-1(-3)-4=
(-8-2)-4=

Answer 1

-1 ( -7 - 2 ) + ( 6 + 4 ) - 1 ( -3 ) -4

= -1 * (- 9 ) + 10 - 1 ( -3 ) - 4

= 9 + 10 - ( -3 ) - 4

= 18

( -8 - 2 ) - 4

= -10 - 4

= 14

Suerte :)