Answer:
21+x
Step-by-step explanation:
Because this does not equal anything, we can't solve for x. Instead, we can just simplify the equation. Since there is a + sign to the left of the parentheses, it shows that we do not need to distribute.
13+(x+8)
Hope this helps!! Have a nice day ^^
First off you would distribute the invisible positive 1 to the x and 8
Then you will get 13+x+8
Last add 13 and 8 to get 21
Your final answer is 21+x
x^3 -2x^2 -1 + (x-1)
= x^3 -2x^2 + x -2
= (x-2)(x^2+1)
Hope this helps!
3 + 5 +7 +9 + 11 + ....
n = 100
a = 3
d = 5 - 3 = 2
