What does 6x − 9 = 45 equal?

x = 9

Step-by-step explanation:

Add 9 to each side to begin simplifying. It should now look like this:      6x = 54Now, divide each side by 6 to find the value of x. It should look like this:     x = 9

I hope this helps!

The answer is Z=67 and Y=110
Explanation:
113 plus z needs to equal 180 so in order to find z, you have to subtract 180-113 which equals to 67. After that, you will have 3 angles, 67, 86, and 97. The sum of the interior angles of a quadrilateral with always equal 360. So to find y you must add all three angles 67+86+97 which will equal to 250. When you get that, subtract 360-250 and you will get angle y which equals to 110.