Answer:
2 - x
Step-by-step explanation:
Simplify the following:
8 x - 9 x + 1 + 1
Grouping like terms, 8 x - 9 x + 1 + 1 = (1 + 1) + (8 x - 9 x):
(1 + 1) + (8 x - 9 x)
8 x - 9 x = -x:
-x + (1 + 1)
1 + 1 = 2:
Answer: 2 - x
2+17x
1+1=2
9x+8x=17x
Answer 2+17x
