What is the solution to the system of equations below? Negative 4 x + 6 y = negative 18 and y = negative 2 x + 21 (9, 3) (3, 9) (–9, –9) (–9, 9)

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

answer: your correct answer is b. d.

step-by-step explanation:

wouldn't that be a) 1

4=4x then divide 4 on both sides and you get x=1