Answer:
![\displaystyle [-8, -10]](https://tex.z-dn.net/?f=%5Cdisplaystyle%20%5B-8%2C%20-10%5D)
Step-by-step explanation:
12 = x - 2[3x + 14]
12 = x - 6x - 28
12 = −5x - 28
+ 28 + 28
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[Plug this back into both equations above to get the y-coordinate of −10]; 
I am joyous to assist you anytime.
Last one bc it jus is the last one so put in the last one bc the last one is the right one
Answer:
875
Step-by-step explanation: