8 is the missing value. Negative one is equal to seven subtract 8
Answer:
x = -3/2, 1
Step-by-step explanation:
1. Use Rule of One
2. Take out the constants
3. Simplify 6/3 to 2
4. Use the product rule
5. Simplify
6. Move all terms to one side
7. Simplify
8. Split the second term
9. Factor out the common terms
10. Factor out the common term (again)
11. Solve for x
3x = 2x ( alternate exterior angel)
3x - 2x = 0
x = 0
That is an angle bisector.
It divides an angle in half
hope it helps