Question

I will fan metal!


Which equations are equivalent to 11z−9−10z+7=10 ?

Select each correct answer.

11z−10z−16=10

11z−10z−9+7=10

z=12

z=6

z−9+7=10

z−2=10

Answer 1

Its multi choice.

Answer 2

One of the first 2 is obviously going to match it

Answer 3

I think A would be the first one. Idk though.

Answer 4

then if you do the math, both of the last 2 are going to match it

Answer 5

A would be wrong

Answer 6

Oh wait i did it wrong, ignore that lol..

Answer 7

XD so look at my answers, do you see why?

Answer 8

Mhm.

Answer 9

you do? wow, you understand quick.

Answer 10

Thanks!

Answer 11

Yeah, i'm a fast learner.

Answer 12

just to be sure, its B, E, and F right?

Answer 13

Oh, i only clicked two.

Answer 14

well, I'm not sure if it should be all B, E, and F... or just one of E or F

Answer 15

I dont want to give you wrong answers

Answer 16

Its alright, i think it would be B, E and F to. Ill try that, but thanks for the help!

Answer 17

ok no problem! that's what this is for :)

Answer 18

You were correct! Thanks!

Answer 19

:D

Answer 20

:D

Answer 21

Can you help me with one more?