I don't understand what you are trying to ask. This does not make any grammatical sense.
If:
4y=6
y=1,5
8y=12
-7x=-17
x=
answer: {<span>}</span>
Answer:
Step-by-step explanation:
-20 = -7 + 8n + 3
-20 + 7 - 3 = 8n
-16 = 8n
-16 / 8 = n
-2 = n <====== answer B
Answer:
B.
Step-by-step explanation:
(f-g)(x) = f(x) - g(x) =
= (3x³ + 8x² -7x - 4) - (2x - 6) = 3x³ + 8x² - 7x - 4 - 2x + 6 =
= 3x³ + 8x² - 9x + 2