Question

9a-b-2a-10b
a) -7a+11b
b) 11a+9b
c) -1a-9b
d) 7a-11b
i was thinking a ? i really need help with this

Answer 1

okay ill help u

Answer 2

okay thank you

Answer 3

ill explain

Answer 4

Looks like all youʻre doing is like terms

Answer 5

frisr Let's simplify step-by-step.
9a−b−2a−10b
=9a+−b+−2a+−10b
sencond Combine Like Terms:
=9a+−b+−2a+−10b
=(9a+−2a)+(−b+−10b)
=7a+−11b
third answer is==7a−11b

Answer 6

9a-b-2a-10b

Group like terms

9a - 2a - 10b - b

9a - 2a = 7a

-10b - b = -11b

So we have 7a -11b

Answer 7

So no, it isnʻt a

Answer 8

yea ur finnal answer 7a-11b and @ShadowLegendX yea

Answer 9

okay i think i get it better now thank you so much i would have got it wrong

Answer 10

You can think of it like this

(9 apples) - (2 apples) = 9a - 2a = 7a = (7 apples)

so if we start off with 9 apples and take away 2 apples, we're left with 7 apples

Answer 11

okay so its d or a

Answer 12

d right?

Answer 13

u can choose either one okay

Answer 14

Apples...

Iʻm hungry >.>

Answer 15

lol

Answer 16

lol okay if i were u i would sya d

Answer 17

thannk you

Answer 18

gtg

Answer 19

and goodjob