23
88
The two factors of 24 that give you a sum of 20 are 12 and 8.
They are: -3 and 4
Subtract 36 from 60, that give you 24. Divide 24 in half that gives you 12. Add 36 to 12. 12 and 48.
15
-76
88
The two factors of 24 that give you a sum of 20 are 12 and 8.
138
They are: -3 and 4
12 and 16 8 and 12 2 and 6 4 and 8
9/12 - 8/12 = 1/12
15
Subtract 36 from 60, that give you 24. Divide 24 in half that gives you 12. Add 36 to 12. 12 and 48.
42 - 22 = 16 - 4 = 12
The two greatest factors of 12 are 12 and 6.
Subtract two, multiply by two, subtract one. :)