Question

faça a redução dos termo semelhantes:

a) 4x - 6y + 8x - 10x + 2y - x =

b)5x + 8y - 9x + 16y - 4x =

c) x - 7x + 10y + 3x =

d) 4ab - 5x + 4x - 8ab =

Answer 1

a) 4x - 6y + 8x - 10x + 2y - x = x - 4y

b)5x + 8y - 9x + 16y - 4x = - 8x + 24y

c) x - 7x + 10y + 3x = -3x + 10y

d) 4ab - 5x + 4x - 8ab = -4ab - x