Question

Check if my answers are correct?! I will medal!

Answer 1

@StudyGurl14 Can you help?

Answer 2

correct

Answer 3

I have 4 more that need checking, do you mind @Mehek14 ?

Answer 4

go ahead and post :)

Answer 5

correct

Answer 6

#3

Answer 7

Damn. :(
How do I solve it to get it correctly?

Answer 8

How is it wrong?

Answer 9

Multiply -5 to the top equation thus by adding both equations after that, we get 0=5 which is not true.

Answer 10

@Mehek14 are you there?

Answer 11

@ganeshie8
Please help, even I dont understand my "error"

Answer 12

actually it is correct
when I was solving, I put 5 instead of 15
my mistake

Answer 13

It's fine, mistakes are what makes life possible and humans, well humans.

Answer 14

Oh, Okay, No problem!!

Answer 15

#4

Answer 16

correct

Answer 17

#5 last one

Answer 18

correct

Answer 19

Awesome. Thank you both.

Answer 20

Your welcome, it was our pleasure to help someone in need of help.