Question

Fatore as expressoes me ajudem
a)4x+4y=
b)7a-7b=
c)5x-5=
d)ax-ay=
e)a²-4a=

Answer 1

a) 4x + 4y = 4 (x + y)
b) 7a - 7b = 7 (a - b)
c) 5x - 5 = 5 (x - 1)
d) ax - ay = a (x - y)?
e) a² - 4a = a (a - 4)

Answer 2

a)4x+4y= 4(x+y)

b)7a-7b= 7(a-b)

c)5x-5= 5(x-1)

d)ax-ay= a(x-y)

e)a²-4a= a(a - 4)