Answer:
a gas in a rigid container has a pressure of 632 torrs and a temperature of 45 celsius. The pressure has increased to 842 torrs. What is the new temperature of the gas
(r + 10)(r - 4)
To double check:
r * r is r^2
10 * r = 10r; -4 * r = -4r
Combine to get 6r.
-4 * 10 = -40
Hello there!
3x + 5 = -2
Let's start by adding - 5 to both sides
3x + 5 - 5 = -2 - 5
3x = -7
Then divide both sides by 3
3x/3 = -7/3
x = -7/3
There is one solution for this equation.
Good luck with your studies!
You haven't shared the answer choices.
Let's rewrite that first x term: {<span>4x, (1/2)x, 2y, 4, x, 3x), also leaving more space between the answer choices.
I see four x-terms in { </span>4x, (1/2)x, 2y, 4, x, 3x } . The like terms are {4x, (1/2)x, x, 3x }. There are no other groups of like terms.