Answer:
Step-by-step explanation:
6 = 2(y+2)
6 = 2y+4
2 = 2y
y = 1
Answer: 2(15000x2)+x+600)
Hope this helped!
(-x²-2x+6)+(-9x²-7x+6) = -x²-2x+6-9x²-7x+6 = -10x² - 9x + 12
36