One-forth of r can be written as,
r/4.
Now, r/4 is subtracted from 10 and this is greater than 5.
Therefore, inequality is,
10 - r/4 > 5
Answer:
83
Step-by-step explanation:
l = 2w + 4
l * w = 48
We can substitute l with its value:
2w + 4 * w = 48
2w^2 + 4w - 48 = 0
2(w^2 + 2w - 24) = 0
2(w+6)(w-4) = 0
w = {4, -6}
Step-by-step explanation:
4x-2y = 9 ...1
2x-y = -6 ...2
if ...2 × 2
4x-2y = -12
9 is not equal to -12
Answer: -9x + y
To do this problem, we must combine like terms. This means combining any terms that have the same variable at the end.
(-2x - 7x) + (5y - 4y) = -9x + y
