Question

*Calcule:
1: 3a–6a–a =

2:
A: (–8x) ÷ (–8x) =
B: (+6x²y) ÷ (–2xy) =
C: (–7abc) ÷ (-ab) =

Answer 1

1) 3a - 6a - a = 3a - 7a = -4a

2)a) (-8x)/(-8x) = 1
b) (6x^2y)/(-2xy) = -3x
c) (-7abc)/(-ab) = 7c