Question

02) Fatore as seguintes expressões:

a) 4x + 4y =

b) 7a – 7 =

c) 5x – 5 =

d) ax – ay =

Answer 1

4X + 4Y =  4 ( X + Y ) ****
b
7a - 7 =  7 ( a - 1)****
c
5x - 5 = 5 ( x - 1 ) ****
d
ax - ay =  a ( x - y ) ****