Question

помогитк решить!!!!!
3x-3y-ay+ax+x-y

Answer 1

3x - 3y - ay + ax + x - y = (3x - 3y) - (ay - ax ) + (x - y) = 3(x - y) + a( x - y) +
+ (x - y) = (x - y)(3 + a + 1) = (x - y)(a + 4)

Answer 2

спа

Answer 3

Держи:)

$3x - 3y - ay + ax + x - y = \ = 3x + x - 3y - y + ax - ay = \ = 4x - 4y + ax - ay = \ = 4(x - y) + a(x - y) = \ = (x - y) times (4 + a)$

Надеюсь помог)