Question

Hey i need help i lost my phone and tv and need to get grades up to get them back and need help!

Answer 1

ok so first

Answer 2

you have to cancel out either the x or y-value

Answer 3

ok

Answer 4

do yk how

Answer 5

yes
imma do y

Answer 6

ok

Answer 7

ok nvm idk

Answer 8

@zunairah

Answer 9

oh

Answer 10

ok so

Answer 11

You would multiply the WHOLE equation by a number to cancel out either the y or x value.

Answer 12

In this case we are cancelling out the y-value

Answer 13

for substitution you have to make one of the equations into y=mx+b form and substitute what you get for y in the other equation

Answer 14

so you would multiply the top equation by -4 and bottom equation by -4 so the y-value for the top would be -16y and the bottom y-value would be 16y

Answer 15

After you multipy both equations by the number

Answer 16

You would get these two equations

Answer 17

ok

Answer 18

got it

Answer 19

@zunairah

Answer 20

Now this

Answer 21

the x and y value both cancel out

Answer 22

You can only get -104

Answer 23

The answer would be No Solution I belive

Answer 24

ok

Answer 25

@zunairah what next

Answer 26

thats it

Answer 27

oh ok next one plz

Answer 28

just do the same thing

Answer 29

I gtg

Answer 30

srry bye gl

Answer 31

ok