Step-by-step explanation:
C. represent the number line for x
where x ix
- 3x<u>></u>6
- x<u>></u><u> </u>6/3
- x<u>></u>2
<h2>hope it helps.</h2><h2>stay safe healthy and happy.</h2>
Answer:
x = 17.
Step-by-step explanation:
We know that the two angles are supplementary (equal 180) as they are found on a straight line. Therefore,
(5x - 18) + (4x + 45) = 180.
9x + 27 = 180.
9x = 153.
x = 17.