Which algebraic description maps the point (x, y) 8 units to the left and 12 units up? Question 14 options: A) (x, y) → (x – 8, y + 12) B) (x, y) → (x – 12, y + 8) C) (x, y) → (x + 12, y – 8) D) (x, y) → (x + 8, y – 12)

B) (x, y) → (x – 12, y + 8)

Step-by-step explanation:

This one makes most sense which was A on my quiz and i got it right

x = -7

Step-by-step explanation:

you have to distribute the 2 to what is in the parenthesis, then you get left with 2x+18=4 so subtract the 18 from both sides leaving you with 2x=-14 so you divide both by 2 leaving you with x=-7.