Question

question in the pic

Answer 1

@snowflake0531

Answer 2

Do you know how to create linear equations? for this problem

Answer 3

You can answer, you know.
Yes or no.

Answer 4

no i don't

Answer 5

Okay

Answer 6

We can first make our x and our y
x can be sandwiches, y can be drinks

You know what variables are, right?

Answer 7

yeah

Answer 8

Okay, so now, we see that
6 sandwiches, 4 drinks, 53 dollars
6x+4y=53
Get that?

Answer 9

Yes or no.
Do you get how I got to that equation

Answer 10

yes
so I just solve the equation now?

Answer 11

No, we still need another equation
2 variables=2 equations

Answer 12

For the second one
4 sandwiches, 6 drinks, 47 dollars
4x+6y=47

Answer 13

By the way, are you allowed to graph this to get the solution? Or do you have to do the other methods

Answer 14

no i can't use a graph

Answer 15

Oh
Do you know how to do the elimination or substitution method

Answer 16

elimination

Answer 17

Okay
So we have
6x+4y=53
4x+6y=47
Do you want me to walk you through it, or do you want to check it with me at the end

Answer 18

check-in
I think I got it now thank you

Answer 19

k~

Answer 20

so it's 6.50?

Answer 21

Yep!

Answer 22

ok thank you so much

Answer 23

yw~