Question

scoateti factor comun a) 8x-8y+8a b)6x+6y-12 c) 4a-4b+4c d) 2ax-4ay+6az

Answer 1

a)  8(x-y+a)
b)  6(x+y-2)
c)  4(a-b+c)
d)  2a(x-2y+3z)

Answer 2

8x-8y+8a=8(x-y+a)
6x+6y-12=6(x+y-2)
4a-4b+4c=4(a-b+c)
2ax-4ay+6az=2a(x-2y+3z)