You have to leave Y by itself in one side. To do that, you need to subtract 2x from both sides. You're now left with -3y = 8-2x. Last step is that you divide 3y, 8, and -2 by -3.
Good luck :)
Answer:
(B)25
Step-by-step explanation:
From the given diagram:
are on a straight line, and we know by the Linear Postulate that the sum of angles on a straight line is 180 degrees.
Therefore:
The correct option is B.
15,049 x .21 = 3,160
subtract: 15,049 - 3,160 = 11, 888
Number of ways = 4! = 4 x 3 x 2 x 1 = 24
Answer: 24
