Question

Put 2x+5x=7y+2 in standard form.

Answer 1

i believe the standard form is \[\large ax + by + c = 0\]

Answer 2

yea, can u show me how 2 put that in standard form

Answer 3

combine all the x first

Answer 4

how show me on the screen plz

Answer 5

2x + 5x <---what is 2 + 5?

Answer 6

7

Answer 7

so 2x + 5x is...?

Answer 8

9y

Answer 9

9y?

Answer 10

2x + 5x is just like 2 + 5...just with an x

Answer 11

7, when u add the y side u get 9

Answer 12

you cant add x and y

Answer 13

7 is 2+5

Answer 14

2x+5x=7
7x+7y+2=0

Answer 15

-7y=-7x+2 i think

Answer 16

i think

Answer 17

so if 2 + 5 is 7...what is 2x + 5x?

Answer 18

7x

Answer 19

good so 7x = 7y +2

only thing left now is to change in ax + by + c = 0

to do that...subtract both sides by 7y to bring it to the left side

Answer 20

how do you do that show me plz

Answer 21

7x - 7y = 7y + 2 - 7y

Answer 22

note that our objective is to turn the right side into 0

Answer 23

yea and

Answer 24

so what's 7y - 7y?

Answer 25

0

Answer 26

good...

7x - 7y = 2

now what do you think comes next?

Answer 27

subtract

Answer 28

right..what do we subtract?

Answer 29

2

Answer 30

good...so the standard form is 7x - 7y -2 = 0

Answer 31

yeah

Answer 32

o yay some more questions

Answer 33

is (-2,4), (1,3), (5,2), (1,4) A FUNCTION?