Which expressions are equivalent to 36 y - 18 x - 108 y + 54 so that you correct answers

For this case we must find an expression equivalent to:

We add similar terms:

Different signs are subtracted and the sign of the major is placed:

Thus, an equivalent expression is:

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.