The question is bellow

B and F

Step-by-step explanation:

If we take the equation given and work out the problem, then we are able to see the equations that match it. Here is the work:

Hope this Helps!

B and F

Step-by-step explanation:

Let's see what we get if we expand the parentheses. Remember that when expanding parentheses, we need to find the sum of the products of the "outside number" with each of the "inside terms". In this case, the outside number is -9 and the inside terms are (2/3x) and 1. So:

-9(2/3x + 1) = -9 * (2/3x) + (-9) * 1 = -9(2/3x) - 9 * (1) = -9(2/3x) - 9

From this, we can choose B and eliminate both A and C.

Now, let's simplify -9(2/3x):

-9 * (2/3x) = -18/3x = -6x

Put this back in:

-9(2/3x) - 9 = -6x - 9

So, eliminate D and E and choose F.

The answers are B and F.

Hope this helps!

rx and sx

step-by-step explanation:

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0