回答这一问题

随意 问题

Is anyone here good with Algebra 1?

cause i need help on it badly
my whole assignment is about linear functions

i don't understand this:

The Standard Form equation of a line has the following formula: Ax + 由 = C where A ≠0 and B ≠0

for an example of the problems i need to do is:

2x=y/3-4

it says to write the equation in standard form and give the values of A,B,and C

i just don't understand these. 2 支持 will be 给 if 你 can help this confused blonde out.
*
no 答案 count if they are not 说 由 tommorrow
cutiepie0310 posted 一年多以前
*
Don't 你 mean Ax + 由 + C = 0
Liquid-Dice posted 一年多以前
*
I'm a no pro.
MisterH posted 一年多以前
 cutiepie0310 posted 一年多以前
next question »

随意 答案

LaDispute said:
你 just have to manipulate it so that its form matches Ax + 由 = C.

So if 你 have

2x=y/3-4

all 你 have to do is subtract y/3 to both sides to 移动 it over. Then 你 get

2x - y/3 = -4

where A = 2, B = -1/3, and C = -4

select as best answer
posted 一年多以前 
*
i dont understand why x and y are on the same side of the equals sign
cutiepie0310 posted 一年多以前
*
Just because that's what standard form is. In Ax+By=C x and y are on the same side so 你 have to get the 给 homework equation into the same form.
LaDispute posted 一年多以前
*
Oh I misunderstood the the 问题 hahaha..
prussiaducky posted 一年多以前
doorsgirl666 said:
I don't know this and I'm in Algebra 2. But at my school we HAVE to "figure it out on our own".
select as best answer
posted 一年多以前 
prussiaducky said:
Okay, so basically:

2x=y/3-4

2x=y/-1

Add the "C", 或者 -1, to the other side, so now it is positive

2x+1=y

Now 你 subtract 2x onto the other side, so now it is negative

1=y-2x

1 is the C

y is the 由 (B is 0)

-2x is the Ax

Final: -2x+y=1
select as best answer
posted 一年多以前 
*
Wait don't follow this
prussiaducky posted 一年多以前
next question »