## Answer :

FACTORS OF 72 (NEGATIVE):

-1 × -72

-2 × -36

-3 × -24

-4 × -18

-6 × -12

-8 × -9

-6 + -12 = -18

Factors of 72 that add to equal -18:

**-6 and -12**

FACTORS OF 72 (NEGATIVE):

-1 × -72

-2 × -36

-3 × -24

-4 × -18

-6 × -12

-8 × -9

-6 + -12 = -18

Factors of 72 that add to equal -18: