Question

1)De(2a) restar (3b)
2)De(4xy) restar(2xy)
3)De(-6abc) restar(5abc)
4)De (-8x) restar (-3x)

Answer 1

1) 2a - 3b

2) 4xy - 2xy = 2xy

3) -6abc - 5abc = -11abc

4) -8x - (-3x) = -8x + 3x = -5x