Steps to solve:
-3x - 9y = 18
~Add 3x to both sides
-9y = 18 + 3x
~Divide -9 to everything
y = -1/3x - 2
Best of Luck!
Answer: D).-20
Step-by-step explanation:
Answer:
24
x=2
x³+7x+2
2³+14+2
8+14+2
x= -6
y=4x-6
y=5x, so where ever you see y, put 5x there.
hence, 5x=4x-6
5x-4x=-6
