Question

How do you write `y + 9= 4x - 8` in standard form?

Answer 1

`-4x+y=-17`

Explanation:

Standard for is given by

`Ax+By=C`

We essentially want our constants on the left, and the variables on the right. Let's subtract `4x` from both sides to get

`-4x+y+9=-8`

Next, let's subtract `9` from both sides to get

`-4x+y=-17`

We have our variables on one side, and the constants on the other, thus this equation is in standard form.

Hope this helps!

Answer 2

`-4x+y=-17`

Explanation:

Standard form uses the equation

`Ax+By=C`

So really all we have to do is get the `x` and `y` variable on one side of the equal sign and the regular number on the other side.

First, let’s get the variables together. Subtract `4x` from both sides:

`y+9-4x=-8`

Now, subtract `9` from both sides:

`y-4x=-8-9`

`y-4x=-17`

If you want to put it in traditional standard form like below you can, however it does not matter.

`-4x+y=-17`