Answer:
here u go hope this is right
Step-by-step explanation:
x + 779 = 900
x = 900- 779
x = 121
14r−t+8w
Let's simplify step-by-step.
8w+5r−t+9r
=8w+5r+−t+9r
Combine Like Terms:
=(5r+9r)+(−t)+(8w)
=14r+−t+8w
=14r−t+8w