-3 = x + x + x
-3 = 3x
-3/3 = x
x = -1
Answer:
Acute, equilateral
Step-by-step explanation:
Answer:
I think it would be Malia but if I'm wrong please let me know.
Solve for r using factoring:
Solve for r:
r^2 - 8 r - 33 = 0
The left hand side factors into a product with two terms:
(r - 11) (r + 3) = 0
Split into two equations:
r - 11 = 0 or r + 3 = 0
Add 11 to both sides:
r = 11 or r + 3 = 0
Subtract 3 from both sides:
Answer: r = 11 or r = -3
