Answer: -x² + 21x + 27
Step-by-step explanation:
Multiply by 3:
-x² + 27 + 21x
Answer:
Step-by-step explanation:
n/3 - 2 = 4 Add 2 to both sides
n/3 - 2 + 2 = 4+2 Combine
n/3 = 6 Multiply both sides by 3
3*n/3 = 6 * 3
n = 18
247.5 is the answer I hope this will help u bye and god blesses u!
the answer is 15cm (pls mark brainlest)
-7y-4x=17y-2x=53
-4x=24y-2x=53
-2x=24y=53
24y+2x=53
You would have to solve one at a time.
y=53/24
y=2.21
x=53/2
x=26.5