-x+1/4y+5/4=0;x=5

Answer should be y=4x-5, y= 15

Make sure it variable before constant
Improper fractions (no mixed fractions or decimals)
Variable at the top
Only 1 Sign
Write in proper descending order

So far I started off by the common denominator so -x+1/4y+5/4=0;x=5
Common denominator of 1/4 and 5/4 is 4 so
1/4 times 4/1 = 4/4 = 1 and 5/4 times 4/1 = 20/4=5
So our problem now is -x+1y+5=0 is that right? Athena after Iā€™m supposed to solve in descending order or undoing the problem like PEMDAS but the opposite so SADMEP but I kinda lost can you help please

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
14 days ago

You're on the right track with rewriting your equation! Let's take it step by step to help you transform the equation and find the correct form for \( y \).

Starting with your equation:

\[
-x + \frac{1}{4}y + \frac{5}{4} = 0
\]

To eliminate the fractions, the common denominator for the terms with the fractions is 4. Multiply the entire equation by 4:

\[
4(-x) + 4\left(\frac{1}{4}y\right) + 4\left(\frac{5}{4}\right) = 0
\]

This simplifies to:

\[
-4x + 1y + 5 = 0
\]

Now, we can write it in a clearer form:

\[
-y + 4x + 5 = 0
\]

To make it look like \( Ax + By + C = 0 \) and isolate \( y \), let's rearrange the equation to get \( y \) on one side. Move \( 4x \) and \( 5 \) to the right:

\[
y = 4x + 5
\]

So, we indeed have:

\[
y = 4x + 5
\]

Next, since you want \( y \) in terms of \( x \) and you mentioned \( x = 5 \), let's substitute \( x \) with \( 5 \):

\[
y = 4(5) + 5
\]

Calculating gives:

\[
y = 20 + 5 = 25
\]

It looks like there was a misunderstanding with the \( y \) value you might have provided (15 does not match 25 as per the substitution).

However, if you want your final equation in the specified format with \( Ax + By + C = 0 \) and only one sign you can rearrange it like this:

Starting from:

\[
y - 4x - 5 = 0
\]

To maintain the form you indicated would prefer to be:

\[
4x - y + 5 = 0
\]

This is still equivalent but emphasizes \( Ax + By + C = 0 \) where \( A = 4 \), \( B = -1 \), and \( C = 5 \). Let me know if you have further questions or need more explanation on any step!