Question

What adds to -13 and multiplies to 42

Answer 1

-6 multiple by -7 equals 42. when you add them = -13.
-6*-7= 42
-6+-7= -13

Answer 2

-2 * -21=42
-2-21= -23 NOPE

-3*-14 = 42
-3-14= 17 NOPE

-7*-6= 42
-7-6 = -13 YES!!!

The answer is -7 and -6.