Question

- (4x - 6y + 4z -2) + (- 8y +6x - 4z) - (-5x + 6y -5z + 8)

Answer 1

- (4x - 6y + 4z -2) + (- 8y +6x - 4z) - (-5x + 6y -5z + 8)= 7x-3z-6-8y

Answer 2

rta:

-(4x-6y+4z-2)+(-8y+6x-4z)-(-5x+6y-5z+8)=7x-8y-3z-6

Explicación paso a paso:

Pasos

-(4x-6y+4z-2)+(-8y+6x-4z)-(-5x+6y-5z+8)

=-(4x-6y+4z-2)-8y+6x-4z-(-5x+6y-5z+8)

=-4x+6y-4z+2-8y+6x-4z-(-5x+6y-5z+8)

=-4x+6y-4z+2-8y+6x-4z+5x-6y+5z-8

=7x-8y-3z-6