Pls help need it asap

Will be anyone's friend if they answer

The sum of two numbers is 12 and their difference is 18 what are the two numbers

Yo need asap pls ! markin da brainiest too !

Hurry!me out! m c 8 10 12 gracie's art box has 5 less crayons, c, than three times the number of markers, m. function: c = 3m - 5 complete the table to show how the number of crayons depends on the number of markers. enter answers in order from top to bottom.