Question

x-4y=10
8x+4y=8

Answer 1

HA! this is easy :) Do it @JoStudy

Answer 2

I taught you this
:)

Answer 3

I know! I didn't quite figue out how you did that :P

Answer 4

Oh.. -4y and +4y can be cancelled

Answer 5

You can use Matrix method to solve it.

Answer 6

so that gives us
8x=18!

Answer 7

doh

Answer 8

x-4y=10
8x+4y=8
======
9x=18

Answer 9

x + 8x =9x

Answer 10

so 18 divide by 9 is 2

Answer 11

gotcha! I couldn't figue out how you got 9x=18
and the x-4y=10
the x has no number so it's
1x
1x+8x=9

Answer 12

x=2

Now you know how to solve for y

Answer 13

Thanks uri!
I feel totally dumb! Thanks for staying patient. Or pretending you are ;P

Answer 14

I was kinda sad..:c but now all rightt :)

Answer 15

@JoStudy She solved y first and then x...don't get confused

Answer 16

Thanks again :) I couldn't see the forest through the trees
or the + and - cancel out :P

Answer 17

But solving x first and then y is step by step and easy.

Answer 18

Thanks Everyone! And thanks for answering me again uri :)

Answer 19

Yw :) anytime..i don't mind