Question

– (3x + w) + [7x2+ w]

–(4x - 5) + [3x - 13] – {-5x – 8 + w} – {5x - w}

–{5w – 7 + y} + [-3 + 4x + y] – {2 + 2w} + {14w – 2 – 4x}

3y – {2y – (3w + 5x) + [-5w + 3y] + 10w}

Answer 1

Respuesta:

-3x-w +7x²+w

 -3x+7x²

-4x+5+3x-13+5x+8-w-5x+w

-4x+3x+5x-5x-w+w+5-13+8

          -x

-5w+7-y-3+4x+y-2-2w+14w-2-4x

+4x-4x-y+y-5w-2w+14w+7-3-2-2

  7w

3y-2y-3w-5x-5w+3y+10w

-5x+3y-2y+3y-3w-5w+10w

-5x+y+3y+2w

-5x+4y+2w