The answer is 5,-2,-3 but i need with steps that make sense what is the solution to the system of equations? x+3y−z=2 4x+2y+5z=1 3x+z=12 (−1, 2, 3) (3, 0, 3) (5, −2, −3) (−4, 1, −3)

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x