Answer:
x=1
Step-by-step explanation:
To solve for x, we need to get x alone on one side of the equation.
Add one to each side of the equation. Subtract 8x from each side of the equation. Divide both sides by -7. You should get 1 as the answer.

Make the same part of the first one
Yea but it would be an obtuse triangle
Answer:
The function is 2 I believe
Step-by-step explanation: