Question

3x(x-y) +y(x-y) if x=1 or y=-1​

Answer 1

Answer:

HERE'S THE ANSWER...

______________________

x = 1 / 4 ; y = 3 / 2

HOPE HELPED.

Explanation:

Answer 2

Answer:

Given below -

Step by step:

3x(x-y) +y(x-y)

= 3 - 3 -1 + 1

= 0