Answer:
2x + 8y = 16
Step-by-step explanation:
Subtract 2x from both sides of the equation.
8y = 16 − 2x
Divide each term by 8 and simplify.
Answer:
2q-18
Step-by-step explanation:
Answer: 5/7. So B
Step-by-step explanation:
This follows from the half-angle identity for cosine.
The answer is “like” terms.
You add common terms together to get variables by themselves.
